| 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 | $124.43 | 4.480% | $130.0045 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $171.39 | 9.843% | $188.2599 | $188.26 | $188.25 | $188.30 |
| Purchase #3 | $166.88 | 13.540% | $189.4756 | $189.48 | $189.50 | $189.50 |
| Purchase #4 | $224.46 | 3.237% | $231.7258 | $231.73 | $231.75 | $231.70 |
| Purchase #5 | $32.71 | 9.496% | $35.8161 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $25.55 | 6.203% | $27.1349 | $27.13 | $27.15 | $27.10 |
| Purchase #7 | $25.26 | 9.738% | $27.7198 | $27.72 | $27.70 | $27.70 |
| 7 purchase totals = | $770.68 | $830.1366 | $830.14 | $830.15 | $830.10 | |