| 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 | $122.96 | 12.171% | $137.9255 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $40.34 | 11.431% | $44.9513 | $44.95 | $44.95 | $45.00 |
| Purchase #3 | $101.39 | 11.265% | $112.8116 | $112.81 | $112.80 | $112.80 |
| Purchase #4 | $54.91 | 5.680% | $58.0289 | $58.03 | $58.05 | $58.00 |
| Purchase #5 | $62.72 | 3.323% | $64.8042 | $64.80 | $64.80 | $64.80 |
| Purchase #6 | $68.99 | 13.168% | $78.0746 | $78.07 | $78.05 | $78.10 |
| Purchase #7 | $135.72 | 10.495% | $149.9638 | $149.96 | $149.95 | $150.00 |
| 7 purchase totals = | $587.03 | $646.5599 | $646.55 | $646.55 | $646.60 | |