| 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 | $132.39 | 4.854% | $138.8162 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $227.67 | 3.740% | $236.1849 | $236.18 | $236.20 | $236.20 |
| Purchase #3 | $176.88 | 11.276% | $196.825 | $196.83 | $196.85 | $196.80 |
| Purchase #4 | $207.77 | 5.490% | $219.1766 | $219.18 | $219.20 | $219.20 |
| Purchase #5 | $218.73 | 9.523% | $239.5597 | $239.56 | $239.55 | $239.60 |
| Purchase #6 | $21.43 | 5.745% | $22.6612 | $22.66 | $22.65 | $22.70 |
| Purchase #7 | $236.31 | 7.297% | $253.5535 | $253.55 | $253.55 | $253.60 |
| 7 purchase totals = | $1,221.18 | $1,306.7771 | $1,306.78 | $1,306.80 | $1,306.90 | |