| 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 | $149.46 | 11.548% | $166.7196 | $166.72 | $166.70 | $166.70 |
| Purchase #2 | $121.67 | 5.226% | $128.0285 | $128.03 | $128.05 | $128.00 |
| Purchase #3 | $58.71 | 6.123% | $62.3048 | $62.30 | $62.30 | $62.30 |
| Purchase #4 | $134.84 | 4.653% | $141.1141 | $141.11 | $141.10 | $141.10 |
| Purchase #5 | $47.43 | 11.470% | $52.8702 | $52.87 | $52.85 | $52.90 |
| Purchase #6 | $160.61 | 12.228% | $180.2494 | $180.25 | $180.25 | $180.20 |
| Purchase #7 | $49.65 | 9.104% | $54.1701 | $54.17 | $54.15 | $54.20 |
| 7 purchase totals = | $722.37 | $785.4567 | $785.45 | $785.40 | $785.40 | |