| 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 | $138.45 | 4.501% | $144.6816 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $59.43 | 10.166% | $65.4717 | $65.47 | $65.45 | $65.50 |
| Purchase #3 | $229.32 | 12.667% | $258.368 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $198.34 | 5.720% | $209.685 | $209.69 | $209.70 | $209.70 |
| Purchase #5 | $224.51 | 10.693% | $248.5169 | $248.52 | $248.50 | $248.50 |
| Purchase #6 | $247.54 | 13.395% | $280.698 | $280.70 | $280.70 | $280.70 |
| Purchase #7 | $169.67 | 8.853% | $184.6909 | $184.69 | $184.70 | $184.70 |
| 7 purchase totals = | $1,267.26 | $1,392.1121 | $1,392.12 | $1,392.10 | $1,392.20 | |