| 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 | $151.82 | 12.436% | $170.7003 | $170.70 | $170.70 | $170.70 |
| Purchase #2 | $130.55 | 7.543% | $140.3974 | $140.40 | $140.40 | $140.40 |
| Purchase #3 | $93.88 | 8.444% | $101.8072 | $101.81 | $101.80 | $101.80 |
| Purchase #4 | $162.75 | 7.763% | $175.3843 | $175.38 | $175.40 | $175.40 |
| Purchase #5 | $148.63 | 3.728% | $154.1709 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $136.67 | 7.314% | $146.666 | $146.67 | $146.65 | $146.70 |
| Purchase #7 | $225.37 | 11.207% | $250.6272 | $250.63 | $250.65 | $250.60 |
| 7 purchase totals = | $1,049.67 | $1,139.7533 | $1,139.76 | $1,139.75 | $1,139.80 | |