| 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 | $126.33 | 12.817% | $142.5217 | $142.52 | $142.50 | $142.50 |
| Purchase #2 | $60.27 | 10.811% | $66.7858 | $66.79 | $66.80 | $66.80 |
| Purchase #3 | $47.27 | 8.485% | $51.2809 | $51.28 | $51.30 | $51.30 |
| Purchase #4 | $122.54 | 6.208% | $130.1473 | $130.15 | $130.15 | $130.10 |
| Purchase #5 | $239.96 | 10.308% | $264.6951 | $264.70 | $264.70 | $264.70 |
| Purchase #6 | $195.53 | 13.376% | $221.6841 | $221.68 | $221.70 | $221.70 |
| Purchase #7 | $31.93 | 5.296% | $33.621 | $33.62 | $33.60 | $33.60 |
| 7 purchase totals = | $823.83 | $910.7359 | $910.74 | $910.75 | $910.70 | |