| 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 | $112.74 | 4.801% | $118.1526 | $118.15 | $118.15 | $118.20 |
| Purchase #2 | $44.35 | 10.755% | $49.1198 | $49.12 | $49.10 | $49.10 |
| Purchase #3 | $142.67 | 8.496% | $154.7912 | $154.79 | $154.80 | $154.80 |
| Purchase #4 | $24.34 | 9.477% | $26.6467 | $26.65 | $26.65 | $26.60 |
| Purchase #5 | $122.42 | 6.187% | $129.9941 | $129.99 | $130.00 | $130.00 |
| Purchase #6 | $224.82 | 4.745% | $235.4877 | $235.49 | $235.50 | $235.50 |
| Purchase #7 | $94.74 | 5.473% | $99.9251 | $99.93 | $99.95 | $99.90 |
| 7 purchase totals = | $766.08 | $814.1172 | $814.12 | $814.15 | $814.10 | |