| 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 | $125.81 | 3.172% | $129.8007 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $72.58 | 13.387% | $82.2963 | $82.30 | $82.30 | $82.30 |
| Purchase #3 | $226.69 | 5.647% | $239.4912 | $239.49 | $239.50 | $239.50 |
| Purchase #4 | $190.61 | 13.395% | $216.1422 | $216.14 | $216.15 | $216.10 |
| Purchase #5 | $143.87 | 5.552% | $151.8577 | $151.86 | $151.85 | $151.90 |
| Purchase #6 | $112.33 | 10.579% | $124.2134 | $124.21 | $124.20 | $124.20 |
| Purchase #7 | $30.98 | 8.230% | $33.5297 | $33.53 | $33.55 | $33.50 |
| 7 purchase totals = | $902.87 | $977.3312 | $977.33 | $977.35 | $977.30 | |