| 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 | $129.99 | 12.662% | $146.4493 | $146.45 | $146.45 | $146.40 |
| Purchase #2 | $59.74 | 7.819% | $64.4111 | $64.41 | $64.40 | $64.40 |
| Purchase #3 | $45.89 | 12.164% | $51.4721 | $51.47 | $51.45 | $51.50 |
| Purchase #4 | $149.50 | 3.511% | $154.7489 | $154.75 | $154.75 | $154.70 |
| Purchase #5 | $29.52 | 13.146% | $33.4007 | $33.40 | $33.40 | $33.40 |
| Purchase #6 | $227.32 | 3.741% | $235.824 | $235.82 | $235.80 | $235.80 |
| Purchase #7 | $145.98 | 6.498% | $155.4658 | $155.47 | $155.45 | $155.50 |
| 7 purchase totals = | $787.94 | $841.7719 | $841.77 | $841.70 | $841.70 | |