| 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 | $145.75 | 3.404% | $150.7113 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $111.25 | 3.616% | $115.2728 | $115.27 | $115.25 | $115.30 |
| Purchase #3 | $83.53 | 5.143% | $87.8259 | $87.83 | $87.85 | $87.80 |
| Purchase #4 | $114.56 | 10.711% | $126.8305 | $126.83 | $126.85 | $126.80 |
| Purchase #5 | $54.75 | 9.195% | $59.7843 | $59.78 | $59.80 | $59.80 |
| Purchase #6 | $193.51 | 11.498% | $215.7598 | $215.76 | $215.75 | $215.80 |
| Purchase #7 | $219.57 | 5.738% | $232.1689 | $232.17 | $232.15 | $232.20 |
| 7 purchase totals = | $922.92 | $988.3535 | $988.35 | $988.35 | $988.40 | |