| 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 | $127.43 | 9.720% | $139.8162 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $93.78 | 6.361% | $99.7453 | $99.75 | $99.75 | $99.70 |
| Purchase #3 | $118.28 | 7.330% | $126.9499 | $126.95 | $126.95 | $126.90 |
| Purchase #4 | $187.54 | 5.186% | $197.2658 | $197.27 | $197.25 | $197.30 |
| Purchase #5 | $100.82 | 6.255% | $107.1263 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $135.48 | 9.782% | $148.7327 | $148.73 | $148.75 | $148.70 |
| Purchase #7 | $33.26 | 11.440% | $37.0649 | $37.06 | $37.05 | $37.10 |
| 7 purchase totals = | $796.59 | $856.7011 | $856.71 | $856.70 | $856.60 | |