| 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 | $138.53 | 12.521% | $155.8753 | $155.88 | $155.90 | $155.90 |
| Purchase #2 | $61.73 | 10.714% | $68.3438 | $68.34 | $68.35 | $68.30 |
| Purchase #3 | $42.97 | 8.837% | $46.7673 | $46.77 | $46.75 | $46.80 |
| Purchase #4 | $48.32 | 4.154% | $50.3272 | $50.33 | $50.35 | $50.30 |
| Purchase #5 | $146.55 | 4.438% | $153.0539 | $153.05 | $153.05 | $153.10 |
| Purchase #6 | $76.70 | 13.772% | $87.2631 | $87.26 | $87.25 | $87.30 |
| Purchase #7 | $137.55 | 4.760% | $144.0974 | $144.10 | $144.10 | $144.10 |
| 7 purchase totals = | $652.35 | $705.7280 | $705.73 | $705.75 | $705.80 | |