| 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 | $94.75 | 6.640% | $101.0414 | $101.04 | $101.05 | $101.00 |
| Purchase #2 | $158.61 | 9.321% | $173.394 | $173.39 | $173.40 | $173.40 |
| Purchase #3 | $121.58 | 3.281% | $125.569 | $125.57 | $125.55 | $125.60 |
| Purchase #4 | $244.28 | 7.726% | $263.1531 | $263.15 | $263.15 | $263.20 |
| Purchase #5 | $219.59 | 3.439% | $227.1417 | $227.14 | $227.15 | $227.10 |
| Purchase #6 | $140.54 | 8.430% | $152.3875 | $152.39 | $152.40 | $152.40 |
| Purchase #7 | $155.49 | 9.434% | $170.1589 | $170.16 | $170.15 | $170.20 |
| 7 purchase totals = | $1,134.84 | $1,212.8456 | $1,212.84 | $1,212.85 | $1,212.90 | |