| 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 | $158.59 | 13.527% | $180.0425 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $146.30 | 8.794% | $159.1656 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $10.80 | 11.728% | $12.0666 | $12.07 | $12.05 | $12.10 |
| Purchase #4 | $166.96 | 12.137% | $187.2239 | $187.22 | $187.20 | $187.20 |
| Purchase #5 | $6.69 | 8.368% | $7.2498 | $7.25 | $7.25 | $7.20 |
| Purchase #6 | $224.27 | 4.620% | $234.6313 | $234.63 | $234.65 | $234.60 |
| Purchase #7 | $152.33 | 4.431% | $159.0797 | $159.08 | $159.10 | $159.10 |
| 7 purchase totals = | $865.94 | $939.4594 | $939.46 | $939.45 | $939.40 | |