| 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 | $131.64 | 3.737% | $136.5594 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $28.82 | 13.735% | $32.7784 | $32.78 | $32.80 | $32.80 |
| Purchase #3 | $10.45 | 13.143% | $11.8234 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $224.49 | 7.118% | $240.4692 | $240.47 | $240.45 | $240.50 |
| Purchase #5 | $59.51 | 4.336% | $62.0904 | $62.09 | $62.10 | $62.10 |
| Purchase #6 | $227.49 | 13.102% | $257.2957 | $257.30 | $257.30 | $257.30 |
| Purchase #7 | $226.90 | 10.623% | $251.0036 | $251.00 | $251.00 | $251.00 |
| 7 purchase totals = | $909.30 | $992.0201 | $992.02 | $992.00 | $992.10 | |