| 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 | $127.98 | 9.789% | $140.508 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $15.94 | 10.504% | $17.6143 | $17.61 | $17.60 | $17.60 |
| Purchase #3 | $237.94 | 11.445% | $265.1722 | $265.17 | $265.15 | $265.20 |
| Purchase #4 | $156.97 | 3.714% | $162.7999 | $162.80 | $162.80 | $162.80 |
| Purchase #5 | $110.28 | 9.376% | $120.6199 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $236.27 | 7.340% | $253.6122 | $253.61 | $253.60 | $253.60 |
| Purchase #7 | $111.70 | 8.676% | $121.3911 | $121.39 | $121.40 | $121.40 |
| 7 purchase totals = | $997.08 | $1,081.7176 | $1,081.71 | $1,081.65 | $1,081.70 | |