| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $154.99 | 3.705% | $160.7324 | $160.73 | $160.75 | $160.70 |
| Purchase #2 | $233.31 | 3.238% | $240.8646 | $240.86 | $240.85 | $240.90 |
| Purchase #3 | $151.91 | 3.387% | $157.0552 | $157.06 | $157.05 | $157.10 |
| Purchase #4 | $168.64 | 3.666% | $174.8223 | $174.82 | $174.80 | $174.80 |
| Purchase #5 | $218.99 | 8.671% | $237.9786 | $237.98 | $238.00 | $238.00 |
| Purchase #6 | $138.74 | 13.118% | $156.9399 | $156.94 | $156.95 | $156.90 |
| Purchase #7 | $234.27 | 13.249% | $265.3084 | $265.31 | $265.30 | $265.30 |
| 7 purchase totals = | $1,300.85 | $1,393.7014 | $1,393.70 | $1,393.70 | $1,393.70 | |