| 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 | $133.70 | 3.654% | $138.5854 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $189.91 | 7.623% | $204.3868 | $204.39 | $204.40 | $204.40 |
| Purchase #3 | $214.60 | 5.795% | $227.0361 | $227.04 | $227.05 | $227.00 |
| Purchase #4 | $86.82 | 13.385% | $98.4409 | $98.44 | $98.45 | $98.40 |
| Purchase #5 | $41.34 | 11.734% | $46.1908 | $46.19 | $46.20 | $46.20 |
| Purchase #6 | $71.48 | 6.143% | $75.871 | $75.87 | $75.85 | $75.90 |
| Purchase #7 | $93.87 | 5.825% | $99.3379 | $99.34 | $99.35 | $99.30 |
| 7 purchase totals = | $831.72 | $889.8489 | $889.86 | $889.90 | $889.80 | |