| 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 | $140.66 | 9.651% | $154.2351 | $154.24 | $154.25 | $154.20 |
| Purchase #2 | $30.85 | 7.601% | $33.1949 | $33.19 | $33.20 | $33.20 |
| Purchase #3 | $15.25 | 4.817% | $15.9846 | $15.98 | $16.00 | $16.00 |
| Purchase #4 | $135.64 | 5.501% | $143.1016 | $143.10 | $143.10 | $143.10 |
| Purchase #5 | $65.48 | 11.791% | $73.2007 | $73.20 | $73.20 | $73.20 |
| Purchase #6 | $126.31 | 13.791% | $143.7294 | $143.73 | $143.75 | $143.70 |
| Purchase #7 | $67.73 | 11.611% | $75.5941 | $75.59 | $75.60 | $75.60 |
| 7 purchase totals = | $581.92 | $639.0404 | $639.03 | $639.10 | $639.00 | |