| 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 | $112.93 | 7.407% | $121.2947 | $121.29 | $121.30 | $121.30 |
| Purchase #2 | $44.72 | 6.787% | $47.7551 | $47.76 | $47.75 | $47.80 |
| Purchase #3 | $72.46 | 3.734% | $75.1657 | $75.17 | $75.15 | $75.20 |
| Purchase #4 | $144.96 | 11.225% | $161.2318 | $161.23 | $161.25 | $161.20 |
| Purchase #5 | $165.57 | 13.759% | $188.3508 | $188.35 | $188.35 | $188.40 |
| Purchase #6 | $118.26 | 8.279% | $128.0507 | $128.05 | $128.05 | $128.10 |
| Purchase #7 | $29.61 | 12.816% | $33.4048 | $33.40 | $33.40 | $33.40 |
| 7 purchase totals = | $688.51 | $755.2536 | $755.25 | $755.25 | $755.40 | |