| 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 | $128.29 | 9.821% | $140.8894 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $9.37 | 3.216% | $9.6713 | $9.67 | $9.65 | $9.70 |
| Purchase #3 | $42.66 | 6.865% | $45.5886 | $45.59 | $45.60 | $45.60 |
| Purchase #4 | $144.69 | 7.816% | $155.999 | $156.00 | $156.00 | $156.00 |
| Purchase #5 | $177.32 | 10.393% | $195.7489 | $195.75 | $195.75 | $195.70 |
| Purchase #6 | $139.50 | 8.267% | $151.0325 | $151.03 | $151.05 | $151.00 |
| Purchase #7 | $205.28 | 11.291% | $228.4582 | $228.46 | $228.45 | $228.50 |
| 7 purchase totals = | $847.11 | $927.3879 | $927.39 | $927.40 | $927.40 | |