| 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 | $160.98 | 10.830% | $178.4141 | $178.41 | $178.40 | $178.40 |
| Purchase #2 | $130.63 | 10.332% | $144.1267 | $144.13 | $144.15 | $144.10 |
| Purchase #3 | $124.79 | 3.420% | $129.0578 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $29.89 | 9.512% | $32.7331 | $32.73 | $32.75 | $32.70 |
| Purchase #5 | $220.62 | 12.148% | $247.4209 | $247.42 | $247.40 | $247.40 |
| Purchase #6 | $164.39 | 7.761% | $177.1483 | $177.15 | $177.15 | $177.10 |
| Purchase #7 | $45.59 | 10.272% | $50.273 | $50.27 | $50.25 | $50.30 |
| 7 purchase totals = | $876.89 | $959.1739 | $959.17 | $959.15 | $959.10 | |