| 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 | $207.55 | 10.538% | $229.4216 | $229.42 | $229.40 | $229.40 |
| Purchase #2 | $178.78 | 4.815% | $187.3883 | $187.39 | $187.40 | $187.40 |
| Purchase #3 | $210.41 | 6.308% | $223.6827 | $223.68 | $223.70 | $223.70 |
| Purchase #4 | $156.48 | 13.692% | $177.9052 | $177.91 | $177.90 | $177.90 |
| Purchase #5 | $212.30 | 5.560% | $224.1039 | $224.10 | $224.10 | $224.10 |
| Purchase #6 | $120.34 | 12.590% | $135.4908 | $135.49 | $135.50 | $135.50 |
| Purchase #7 | $153.26 | 3.836% | $159.1391 | $159.14 | $159.15 | $159.10 |
| 7 purchase totals = | $1,239.12 | $1,337.1316 | $1,337.13 | $1,337.15 | $1,337.10 | |