| 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 | $133.29 | 8.223% | $144.2504 | $144.25 | $144.25 | $144.30 |
| Purchase #2 | $175.72 | 12.686% | $198.0118 | $198.01 | $198.00 | $198.00 |
| Purchase #3 | $163.95 | 9.118% | $178.899 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $65.49 | 12.645% | $73.7712 | $73.77 | $73.75 | $73.80 |
| Purchase #5 | $180.62 | 9.203% | $197.2425 | $197.24 | $197.25 | $197.20 |
| Purchase #6 | $46.48 | 9.762% | $51.0174 | $51.02 | $51.00 | $51.00 |
| Purchase #7 | $68.96 | 3.631% | $71.4639 | $71.46 | $71.45 | $71.50 |
| 7 purchase totals = | $834.51 | $914.6562 | $914.65 | $914.60 | $914.70 | |