| 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 | $119.77 | 10.524% | $132.3746 | $132.37 | $132.35 | $132.40 |
| Purchase #2 | $68.53 | 12.544% | $77.1264 | $77.13 | $77.15 | $77.10 |
| Purchase #3 | $189.81 | 9.552% | $207.9407 | $207.94 | $207.95 | $207.90 |
| Purchase #4 | $37.79 | 11.554% | $42.1563 | $42.16 | $42.15 | $42.20 |
| Purchase #5 | $133.97 | 3.314% | $138.4098 | $138.41 | $138.40 | $138.40 |
| Purchase #6 | $15.28 | 8.211% | $16.5346 | $16.53 | $16.55 | $16.50 |
| Purchase #7 | $105.35 | 6.726% | $112.4358 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $670.50 | $726.9782 | $726.98 | $727.00 | $726.90 | |