| 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 | $148.90 | 8.208% | $161.1217 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $181.76 | 3.425% | $187.9853 | $187.99 | $188.00 | $188.00 |
| Purchase #3 | $101.30 | 6.515% | $107.8997 | $107.90 | $107.90 | $107.90 |
| Purchase #4 | $88.74 | 5.839% | $93.9215 | $93.92 | $93.90 | $93.90 |
| Purchase #5 | $155.45 | 7.224% | $166.6797 | $166.68 | $166.70 | $166.70 |
| Purchase #6 | $203.56 | 12.230% | $228.4554 | $228.46 | $228.45 | $228.50 |
| Purchase #7 | $182.96 | 11.539% | $204.0718 | $204.07 | $204.05 | $204.10 |
| 7 purchase totals = | $1,062.67 | $1,150.1351 | $1,150.14 | $1,150.10 | $1,150.20 | |