| 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 | $135.38 | 7.408% | $145.409 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $191.82 | 8.540% | $208.2014 | $208.20 | $208.20 | $208.20 |
| Purchase #3 | $84.80 | 7.555% | $91.2066 | $91.21 | $91.20 | $91.20 |
| Purchase #4 | $105.33 | 3.153% | $108.6511 | $108.65 | $108.65 | $108.70 |
| Purchase #5 | $238.33 | 9.238% | $260.3469 | $260.35 | $260.35 | $260.30 |
| Purchase #6 | $77.81 | 13.637% | $88.4209 | $88.42 | $88.40 | $88.40 |
| Purchase #7 | $44.84 | 3.568% | $46.4399 | $46.44 | $46.45 | $46.40 |
| 7 purchase totals = | $878.31 | $948.6758 | $948.68 | $948.65 | $948.60 | |