| 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 | $128.85 | 13.243% | $145.9136 | $145.91 | $145.90 | $145.90 |
| Purchase #2 | $184.41 | 5.322% | $194.2243 | $194.22 | $194.20 | $194.20 |
| Purchase #3 | $87.27 | 13.476% | $99.0305 | $99.03 | $99.05 | $99.00 |
| Purchase #4 | $135.68 | 5.764% | $143.5006 | $143.50 | $143.50 | $143.50 |
| Purchase #5 | $210.96 | 8.528% | $228.9507 | $228.95 | $228.95 | $229.00 |
| Purchase #6 | $144.93 | 9.851% | $159.2071 | $159.21 | $159.20 | $159.20 |
| Purchase #7 | $17.47 | 5.642% | $18.4557 | $18.46 | $18.45 | $18.50 |
| 7 purchase totals = | $909.57 | $989.2825 | $989.28 | $989.25 | $989.30 | |