| 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 | $191.89 | 5.865% | $203.1443 | $203.14 | $203.15 | $203.10 |
| Purchase #2 | $148.61 | 10.613% | $164.382 | $164.38 | $164.40 | $164.40 |
| Purchase #3 | $95.59 | 13.852% | $108.8311 | $108.83 | $108.85 | $108.80 |
| Purchase #4 | $189.52 | 10.867% | $210.1151 | $210.12 | $210.10 | $210.10 |
| Purchase #5 | $75.53 | 5.434% | $79.6343 | $79.63 | $79.65 | $79.60 |
| Purchase #6 | $30.75 | 8.710% | $33.4283 | $33.43 | $33.45 | $33.40 |
| Purchase #7 | $132.64 | 7.322% | $142.3519 | $142.35 | $142.35 | $142.40 |
| 7 purchase totals = | $864.53 | $941.8870 | $941.88 | $941.95 | $941.80 | |