| 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 | $225.40 | 6.571% | $240.211 | $240.21 | $240.20 | $240.20 |
| Purchase #2 | $107.40 | 3.287% | $110.9302 | $110.93 | $110.95 | $110.90 |
| Purchase #3 | $84.39 | 8.459% | $91.5286 | $91.53 | $91.55 | $91.50 |
| Purchase #4 | $180.76 | 3.690% | $187.43 | $187.43 | $187.45 | $187.40 |
| Purchase #5 | $115.60 | 5.748% | $122.2447 | $122.24 | $122.25 | $122.20 |
| Purchase #6 | $51.82 | 7.442% | $55.6764 | $55.68 | $55.70 | $55.70 |
| Purchase #7 | $126.94 | 3.568% | $131.4692 | $131.47 | $131.45 | $131.50 |
| 7 purchase totals = | $892.31 | $939.4901 | $939.49 | $939.55 | $939.40 | |