| 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 | $123.65 | 13.124% | $139.8778 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $131.95 | 9.234% | $144.1343 | $144.13 | $144.15 | $144.10 |
| Purchase #3 | $120.86 | 11.538% | $134.8048 | $134.80 | $134.80 | $134.80 |
| Purchase #4 | $21.68 | 9.362% | $23.7097 | $23.71 | $23.70 | $23.70 |
| Purchase #5 | $99.95 | 9.638% | $109.5832 | $109.58 | $109.60 | $109.60 |
| Purchase #6 | $117.43 | 10.559% | $129.8294 | $129.83 | $129.85 | $129.80 |
| Purchase #7 | $126.84 | 11.296% | $141.1678 | $141.17 | $141.15 | $141.20 |
| 7 purchase totals = | $742.36 | $823.1070 | $823.10 | $823.15 | $823.10 | |