| 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 | $12.45 | 7.404% | $13.3718 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $113.44 | 9.601% | $124.3314 | $124.33 | $124.35 | $124.30 |
| Purchase #3 | $144.94 | 4.762% | $151.842 | $151.84 | $151.85 | $151.80 |
| Purchase #4 | $129.83 | 12.563% | $146.1405 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $28.69 | 9.110% | $31.3037 | $31.30 | $31.30 | $31.30 |
| Purchase #6 | $221.32 | 12.188% | $248.2945 | $248.29 | $248.30 | $248.30 |
| Purchase #7 | $174.63 | 9.574% | $191.3491 | $191.35 | $191.35 | $191.30 |
| 7 purchase totals = | $825.30 | $906.6330 | $906.62 | $906.65 | $906.50 | |