| 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 | $126.96 | 8.726% | $138.0385 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $187.33 | 13.672% | $212.9418 | $212.94 | $212.95 | $212.90 |
| Purchase #3 | $193.93 | 7.837% | $209.1283 | $209.13 | $209.15 | $209.10 |
| Purchase #4 | $125.40 | 11.690% | $140.0593 | $140.06 | $140.05 | $140.10 |
| Purchase #5 | $58.86 | 12.859% | $66.4288 | $66.43 | $66.45 | $66.40 |
| Purchase #6 | $82.63 | 13.512% | $93.795 | $93.80 | $93.80 | $93.80 |
| Purchase #7 | $245.88 | 11.678% | $274.5939 | $274.59 | $274.60 | $274.60 |
| 7 purchase totals = | $1,020.99 | $1,134.9856 | $1,134.99 | $1,135.05 | $1,134.90 | |