| 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 | $138.58 | 12.428% | $155.8027 | $155.80 | $155.80 | $155.80 |
| Purchase #2 | $111.48 | 4.256% | $116.2246 | $116.22 | $116.20 | $116.20 |
| Purchase #3 | $143.96 | 10.135% | $158.5503 | $158.55 | $158.55 | $158.60 |
| Purchase #4 | $225.32 | 10.845% | $249.756 | $249.76 | $249.75 | $249.80 |
| Purchase #5 | $112.95 | 7.675% | $121.6189 | $121.62 | $121.60 | $121.60 |
| Purchase #6 | $79.27 | 11.489% | $88.3773 | $88.38 | $88.40 | $88.40 |
| Purchase #7 | $110.51 | 5.469% | $116.5538 | $116.55 | $116.55 | $116.60 |
| 7 purchase totals = | $922.07 | $1,006.8836 | $1,006.88 | $1,006.85 | $1,007.00 | |