| 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 | $140.43 | 6.235% | $149.1858 | $149.19 | $149.20 | $149.20 |
| Purchase #2 | $59.28 | 9.408% | $64.8571 | $64.86 | $64.85 | $64.90 |
| Purchase #3 | $96.50 | 10.634% | $106.7618 | $106.76 | $106.75 | $106.80 |
| Purchase #4 | $112.51 | 9.122% | $122.7732 | $122.77 | $122.75 | $122.80 |
| Purchase #5 | $66.57 | 9.493% | $72.8895 | $72.89 | $72.90 | $72.90 |
| Purchase #6 | $182.85 | 13.299% | $207.1672 | $207.17 | $207.15 | $207.20 |
| Purchase #7 | $136.93 | 10.202% | $150.8996 | $150.90 | $150.90 | $150.90 |
| 7 purchase totals = | $795.07 | $874.5342 | $874.54 | $874.50 | $874.70 | |