| 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 | $120.94 | 9.175% | $132.0362 | $132.04 | $132.05 | $132.00 |
| Purchase #2 | $18.49 | 13.867% | $21.054 | $21.05 | $21.05 | $21.10 |
| Purchase #3 | $22.63 | 6.524% | $24.1064 | $24.11 | $24.10 | $24.10 |
| Purchase #4 | $23.81 | 13.498% | $27.0239 | $27.02 | $27.00 | $27.00 |
| Purchase #5 | $21.87 | 10.300% | $24.1226 | $24.12 | $24.10 | $24.10 |
| Purchase #6 | $22.31 | 3.636% | $23.1212 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $136.83 | 7.291% | $146.8063 | $146.81 | $146.80 | $146.80 |
| 7 purchase totals = | $366.88 | $398.2706 | $398.27 | $398.20 | $398.20 | |