| 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 | $195.43 | 7.334% | $209.7628 | $209.76 | $209.75 | $209.80 |
| Purchase #2 | $112.82 | 9.221% | $123.2231 | $123.22 | $123.20 | $123.20 |
| Purchase #3 | $143.37 | 6.662% | $152.9213 | $152.92 | $152.90 | $152.90 |
| Purchase #4 | $121.96 | 3.404% | $126.1115 | $126.11 | $126.10 | $126.10 |
| Purchase #5 | $198.86 | 10.596% | $219.9312 | $219.93 | $219.95 | $219.90 |
| Purchase #6 | $210.99 | 13.804% | $240.1151 | $240.12 | $240.10 | $240.10 |
| Purchase #7 | $212.52 | 11.107% | $236.1246 | $236.12 | $236.10 | $236.10 |
| 7 purchase totals = | $1,195.95 | $1,308.1896 | $1,308.18 | $1,308.10 | $1,308.10 | |