| 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 | $130.62 | 5.746% | $138.1254 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $118.89 | 4.462% | $124.1949 | $124.19 | $124.20 | $124.20 |
| Purchase #3 | $136.95 | 3.303% | $141.4735 | $141.47 | $141.45 | $141.50 |
| Purchase #4 | $173.85 | 3.630% | $180.1608 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $143.86 | 13.207% | $162.8596 | $162.86 | $162.85 | $162.90 |
| Purchase #6 | $66.91 | 13.104% | $75.6779 | $75.68 | $75.70 | $75.70 |
| Purchase #7 | $241.83 | 8.203% | $261.6673 | $261.67 | $261.65 | $261.70 |
| 7 purchase totals = | $1,012.91 | $1,084.1594 | $1,084.16 | $1,084.15 | $1,084.30 | |