| 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 | $121.32 | 6.470% | $129.1694 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $220.68 | 13.240% | $249.898 | $249.90 | $249.90 | $249.90 |
| Purchase #3 | $66.47 | 12.498% | $74.7774 | $74.78 | $74.80 | $74.80 |
| Purchase #4 | $114.72 | 9.869% | $126.0417 | $126.04 | $126.05 | $126.00 |
| Purchase #5 | $162.43 | 7.102% | $173.9658 | $173.97 | $173.95 | $174.00 |
| Purchase #6 | $24.79 | 4.254% | $25.8446 | $25.84 | $25.85 | $25.80 |
| Purchase #7 | $10.76 | 13.858% | $12.2511 | $12.25 | $12.25 | $12.30 |
| 7 purchase totals = | $721.17 | $791.9480 | $791.95 | $791.95 | $792.00 | |