| 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 | $138.25 | 12.574% | $155.6336 | $155.63 | $155.65 | $155.60 |
| Purchase #2 | $143.86 | 5.446% | $151.6946 | $151.69 | $151.70 | $151.70 |
| Purchase #3 | $141.95 | 11.468% | $158.2288 | $158.23 | $158.25 | $158.20 |
| Purchase #4 | $141.46 | 9.536% | $154.9496 | $154.95 | $154.95 | $154.90 |
| Purchase #5 | $208.90 | 13.591% | $237.2916 | $237.29 | $237.30 | $237.30 |
| Purchase #6 | $6.98 | 13.524% | $7.924 | $7.92 | $7.90 | $7.90 |
| Purchase #7 | $91.72 | 7.626% | $98.7146 | $98.71 | $98.70 | $98.70 |
| 7 purchase totals = | $873.12 | $964.4368 | $964.42 | $964.45 | $964.30 | |