| 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 | $144.46 | 10.540% | $159.6861 | $159.69 | $159.70 | $159.70 |
| Purchase #2 | $170.92 | 11.385% | $190.3792 | $190.38 | $190.40 | $190.40 |
| Purchase #3 | $233.79 | 13.629% | $265.6532 | $265.65 | $265.65 | $265.70 |
| Purchase #4 | $148.27 | 5.295% | $156.1209 | $156.12 | $156.10 | $156.10 |
| Purchase #5 | $232.92 | 4.636% | $243.7182 | $243.72 | $243.70 | $243.70 |
| Purchase #6 | $136.98 | 4.854% | $143.629 | $143.63 | $143.65 | $143.60 |
| Purchase #7 | $209.53 | 9.330% | $229.0791 | $229.08 | $229.10 | $229.10 |
| 7 purchase totals = | $1,276.87 | $1,388.2657 | $1,388.27 | $1,388.30 | $1,388.30 | |