| 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 | $120.31 | 12.306% | $135.1153 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $59.33 | 11.521% | $66.1654 | $66.17 | $66.15 | $66.20 |
| Purchase #3 | $203.74 | 3.572% | $211.0176 | $211.02 | $211.00 | $211.00 |
| Purchase #4 | $112.84 | 5.516% | $119.0643 | $119.06 | $119.05 | $119.10 |
| Purchase #5 | $232.68 | 4.176% | $242.3967 | $242.40 | $242.40 | $242.40 |
| Purchase #6 | $60.58 | 8.369% | $65.6499 | $65.65 | $65.65 | $65.60 |
| Purchase #7 | $104.92 | 7.572% | $112.8645 | $112.86 | $112.85 | $112.90 |
| 7 purchase totals = | $894.40 | $952.2737 | $952.28 | $952.20 | $952.30 | |