| 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 | $135.93 | 4.401% | $141.9123 | $141.91 | $141.90 | $141.90 |
| Purchase #2 | $113.70 | 12.261% | $127.6408 | $127.64 | $127.65 | $127.60 |
| Purchase #3 | $79.40 | 5.372% | $83.6654 | $83.67 | $83.65 | $83.70 |
| Purchase #4 | $207.42 | 12.324% | $232.9824 | $232.98 | $233.00 | $233.00 |
| Purchase #5 | $160.34 | 10.819% | $177.6872 | $177.69 | $177.70 | $177.70 |
| Purchase #6 | $70.81 | 12.296% | $79.5168 | $79.52 | $79.50 | $79.50 |
| Purchase #7 | $83.35 | 6.783% | $89.0036 | $89.00 | $89.00 | $89.00 |
| 7 purchase totals = | $850.95 | $932.4085 | $932.41 | $932.40 | $932.40 | |