| 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 | $133.34 | 7.657% | $143.5498 | $143.55 | $143.55 | $143.50 |
| Purchase #2 | $153.34 | 3.397% | $158.549 | $158.55 | $158.55 | $158.50 |
| Purchase #3 | $101.25 | 11.801% | $113.1985 | $113.20 | $113.20 | $113.20 |
| Purchase #4 | $35.31 | 7.176% | $37.8438 | $37.84 | $37.85 | $37.80 |
| Purchase #5 | $139.38 | 8.383% | $151.0642 | $151.06 | $151.05 | $151.10 |
| Purchase #6 | $6.82 | 4.194% | $7.106 | $7.11 | $7.10 | $7.10 |
| Purchase #7 | $201.51 | 5.764% | $213.125 | $213.13 | $213.15 | $213.10 |
| 7 purchase totals = | $770.95 | $824.4363 | $824.44 | $824.45 | $824.30 | |