| 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 | $126.40 | 7.448% | $135.8143 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $28.41 | 13.738% | $32.313 | $32.31 | $32.30 | $32.30 |
| Purchase #3 | $198.49 | 6.568% | $211.5268 | $211.53 | $211.55 | $211.50 |
| Purchase #4 | $189.59 | 7.713% | $204.2131 | $204.21 | $204.20 | $204.20 |
| Purchase #5 | $241.68 | 3.400% | $249.8971 | $249.90 | $249.90 | $249.90 |
| Purchase #6 | $132.46 | 9.363% | $144.8622 | $144.86 | $144.85 | $144.90 |
| Purchase #7 | $59.88 | 7.263% | $64.2291 | $64.23 | $64.25 | $64.20 |
| 7 purchase totals = | $976.91 | $1,042.8556 | $1,042.85 | $1,042.85 | $1,042.80 | |