| 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 | $121.76 | 7.687% | $131.1197 | $131.12 | $131.10 | $131.10 |
| Purchase #2 | $189.68 | 4.348% | $197.9273 | $197.93 | $197.95 | $197.90 |
| Purchase #3 | $30.39 | 11.523% | $33.8918 | $33.89 | $33.90 | $33.90 |
| Purchase #4 | $155.28 | 13.542% | $176.308 | $176.31 | $176.30 | $176.30 |
| Purchase #5 | $226.93 | 4.332% | $236.7606 | $236.76 | $236.75 | $236.80 |
| Purchase #6 | $112.68 | 3.519% | $116.6452 | $116.65 | $116.65 | $116.60 |
| Purchase #7 | $42.63 | 4.278% | $44.4537 | $44.45 | $44.45 | $44.50 |
| 7 purchase totals = | $879.35 | $937.1063 | $937.11 | $937.10 | $937.10 | |