| 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 | $109.39 | 13.805% | $124.4913 | $124.49 | $124.50 | $124.50 |
| Purchase #2 | $112.52 | 3.161% | $116.0768 | $116.08 | $116.10 | $116.10 |
| Purchase #3 | $126.59 | 7.586% | $136.1931 | $136.19 | $136.20 | $136.20 |
| Purchase #4 | $64.93 | 9.718% | $71.2399 | $71.24 | $71.25 | $71.20 |
| Purchase #5 | $230.32 | 3.458% | $238.2845 | $238.28 | $238.30 | $238.30 |
| Purchase #6 | $168.91 | 4.348% | $176.2542 | $176.25 | $176.25 | $176.30 |
| Purchase #7 | $45.66 | 11.471% | $50.8977 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $858.32 | $913.4375 | $913.43 | $913.50 | $913.50 | |