| 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 | $135.28 | 9.829% | $148.5767 | $148.58 | $148.60 | $148.60 |
| Purchase #2 | $211.76 | 6.352% | $225.211 | $225.21 | $225.20 | $225.20 |
| Purchase #3 | $146.75 | 5.300% | $154.5278 | $154.53 | $154.55 | $154.50 |
| Purchase #4 | $159.99 | 12.741% | $180.3743 | $180.37 | $180.35 | $180.40 |
| Purchase #5 | $98.97 | 11.616% | $110.4664 | $110.47 | $110.45 | $110.50 |
| Purchase #6 | $128.32 | 11.406% | $142.9562 | $142.96 | $142.95 | $143.00 |
| Purchase #7 | $22.41 | 13.580% | $25.4533 | $25.45 | $25.45 | $25.50 |
| 7 purchase totals = | $903.48 | $987.5657 | $987.57 | $987.55 | $987.70 | |