| 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 | $129.42 | 10.485% | $142.9897 | $142.99 | $143.00 | $143.00 |
| Purchase #2 | $96.81 | 10.600% | $107.0719 | $107.07 | $107.05 | $107.10 |
| Purchase #3 | $7.72 | 4.284% | $8.0507 | $8.05 | $8.05 | $8.10 |
| Purchase #4 | $99.55 | 6.194% | $105.7161 | $105.72 | $105.70 | $105.70 |
| Purchase #5 | $89.25 | 5.456% | $94.1195 | $94.12 | $94.10 | $94.10 |
| Purchase #6 | $208.96 | 7.564% | $224.7657 | $224.77 | $224.75 | $224.80 |
| Purchase #7 | $77.49 | 6.804% | $82.7624 | $82.76 | $82.75 | $82.80 |
| 7 purchase totals = | $709.20 | $765.4760 | $765.48 | $765.40 | $765.60 | |