| 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 | $136.98 | 4.849% | $143.6222 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $140.46 | 8.273% | $152.0803 | $152.08 | $152.10 | $152.10 |
| Purchase #3 | $134.39 | 8.251% | $145.4785 | $145.48 | $145.50 | $145.50 |
| Purchase #4 | $214.42 | 7.693% | $230.9153 | $230.92 | $230.90 | $230.90 |
| Purchase #5 | $153.28 | 9.845% | $168.3704 | $168.37 | $168.35 | $168.40 |
| Purchase #6 | $15.77 | 5.776% | $16.6809 | $16.68 | $16.70 | $16.70 |
| Purchase #7 | $237.45 | 3.742% | $246.3354 | $246.34 | $246.35 | $246.30 |
| 7 purchase totals = | $1,032.75 | $1,103.4830 | $1,103.49 | $1,103.50 | $1,103.50 | |