| 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 | $141.87 | 4.383% | $148.0882 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $191.81 | 13.187% | $217.104 | $217.10 | $217.10 | $217.10 |
| Purchase #3 | $95.48 | 8.691% | $103.7782 | $103.78 | $103.80 | $103.80 |
| Purchase #4 | $90.60 | 12.724% | $102.1279 | $102.13 | $102.15 | $102.10 |
| Purchase #5 | $60.92 | 12.591% | $68.5904 | $68.59 | $68.60 | $68.60 |
| Purchase #6 | $32.83 | 8.517% | $35.6261 | $35.63 | $35.65 | $35.60 |
| Purchase #7 | $10.94 | 6.456% | $11.6463 | $11.65 | $11.65 | $11.60 |
| 7 purchase totals = | $624.45 | $686.9611 | $686.97 | $687.05 | $686.90 | |