| 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 | $143.71 | 3.469% | $148.6953 | $148.70 | $148.70 | $148.70 |
| Purchase #2 | $77.31 | 8.837% | $84.1419 | $84.14 | $84.15 | $84.10 |
| Purchase #3 | $14.68 | 6.104% | $15.5761 | $15.58 | $15.60 | $15.60 |
| Purchase #4 | $99.69 | 11.819% | $111.4724 | $111.47 | $111.45 | $111.50 |
| Purchase #5 | $66.95 | 10.812% | $74.1886 | $74.19 | $74.20 | $74.20 |
| Purchase #6 | $238.39 | 13.783% | $271.2473 | $271.25 | $271.25 | $271.20 |
| Purchase #7 | $198.54 | 13.102% | $224.5527 | $224.55 | $224.55 | $224.60 |
| 7 purchase totals = | $839.27 | $929.8743 | $929.88 | $929.90 | $929.90 | |