| 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 | $129.57 | 9.784% | $142.2471 | $142.25 | $142.25 | $142.20 |
| Purchase #2 | $124.30 | 5.737% | $131.4311 | $131.43 | $131.45 | $131.40 |
| Purchase #3 | $94.85 | 13.188% | $107.3588 | $107.36 | $107.35 | $107.40 |
| Purchase #4 | $61.62 | 4.301% | $64.2703 | $64.27 | $64.25 | $64.30 |
| Purchase #5 | $19.77 | 12.246% | $22.191 | $22.19 | $22.20 | $22.20 |
| Purchase #6 | $201.38 | 7.723% | $216.9326 | $216.93 | $216.95 | $216.90 |
| Purchase #7 | $53.75 | 10.399% | $59.3395 | $59.34 | $59.35 | $59.30 |
| 7 purchase totals = | $685.24 | $743.7704 | $743.77 | $743.80 | $743.70 | |