| 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 | $172.38 | 4.840% | $180.7232 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $126.63 | 12.117% | $141.9738 | $141.97 | $141.95 | $142.00 |
| Purchase #3 | $201.27 | 4.562% | $210.4519 | $210.45 | $210.45 | $210.50 |
| Purchase #4 | $120.64 | 4.705% | $126.3161 | $126.32 | $126.30 | $126.30 |
| Purchase #5 | $60.38 | 13.405% | $68.4739 | $68.47 | $68.45 | $68.50 |
| Purchase #6 | $25.88 | 13.786% | $29.4478 | $29.45 | $29.45 | $29.40 |
| Purchase #7 | $170.54 | 13.771% | $194.0251 | $194.03 | $194.05 | $194.00 |
| 7 purchase totals = | $877.72 | $951.4118 | $951.41 | $951.35 | $951.40 | |