| 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 | $124.34 | 11.847% | $139.0706 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $123.39 | 7.379% | $132.4949 | $132.49 | $132.50 | $132.50 |
| Purchase #3 | $64.51 | 6.739% | $68.8573 | $68.86 | $68.85 | $68.90 |
| Purchase #4 | $126.39 | 5.320% | $133.1139 | $133.11 | $133.10 | $133.10 |
| Purchase #5 | $238.67 | 7.316% | $256.1311 | $256.13 | $256.15 | $256.10 |
| Purchase #6 | $69.62 | 4.778% | $72.9464 | $72.95 | $72.95 | $72.90 |
| Purchase #7 | $95.32 | 13.320% | $108.0166 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $842.24 | $910.6308 | $910.63 | $910.60 | $910.60 | |