| 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 | $145.51 | 8.503% | $157.8827 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $211.84 | 6.111% | $224.7855 | $224.79 | $224.80 | $224.80 |
| Purchase #3 | $240.47 | 3.716% | $249.4059 | $249.41 | $249.40 | $249.40 |
| Purchase #4 | $150.51 | 4.371% | $157.0888 | $157.09 | $157.10 | $157.10 |
| Purchase #5 | $46.81 | 7.815% | $50.4682 | $50.47 | $50.45 | $50.50 |
| Purchase #6 | $14.71 | 3.653% | $15.2474 | $15.25 | $15.25 | $15.20 |
| Purchase #7 | $28.27 | 9.521% | $30.9616 | $30.96 | $30.95 | $31.00 |
| 7 purchase totals = | $838.12 | $885.8401 | $885.85 | $885.85 | $885.90 | |