| 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 | $153.38 | 3.296% | $158.4354 | $158.44 | $158.45 | $158.40 |
| Purchase #2 | $12.66 | 8.456% | $13.7305 | $13.73 | $13.75 | $13.70 |
| Purchase #3 | $148.52 | 9.683% | $162.9012 | $162.90 | $162.90 | $162.90 |
| Purchase #4 | $16.76 | 6.768% | $17.8943 | $17.89 | $17.90 | $17.90 |
| Purchase #5 | $243.27 | 3.409% | $251.5631 | $251.56 | $251.55 | $251.60 |
| Purchase #6 | $108.45 | 7.777% | $116.8842 | $116.88 | $116.90 | $116.90 |
| Purchase #7 | $35.47 | 12.499% | $39.9034 | $39.90 | $39.90 | $39.90 |
| 7 purchase totals = | $718.51 | $761.3121 | $761.30 | $761.35 | $761.30 | |