| 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 | $131.91 | 3.421% | $136.4226 | $136.42 | $136.40 | $136.40 |
| Purchase #2 | $213.74 | 7.627% | $230.0419 | $230.04 | $230.05 | $230.00 |
| Purchase #3 | $144.27 | 7.791% | $155.5101 | $155.51 | $155.50 | $155.50 |
| Purchase #4 | $55.32 | 12.319% | $62.1349 | $62.13 | $62.15 | $62.10 |
| Purchase #5 | $38.28 | 6.810% | $40.8869 | $40.89 | $40.90 | $40.90 |
| Purchase #6 | $163.88 | 7.722% | $176.5348 | $176.53 | $176.55 | $176.50 |
| Purchase #7 | $124.48 | 7.170% | $133.4052 | $133.41 | $133.40 | $133.40 |
| 7 purchase totals = | $871.88 | $934.9364 | $934.93 | $934.95 | $934.80 | |