| 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 | $128.59 | 4.490% | $134.3637 | $134.36 | $134.35 | $134.40 |
| Purchase #2 | $194.81 | 12.869% | $219.8801 | $219.88 | $219.90 | $219.90 |
| Purchase #3 | $25.59 | 7.582% | $27.5302 | $27.53 | $27.55 | $27.50 |
| Purchase #4 | $198.47 | 8.359% | $215.0601 | $215.06 | $215.05 | $215.10 |
| Purchase #5 | $93.31 | 10.304% | $102.9247 | $102.92 | $102.90 | $102.90 |
| Purchase #6 | $197.70 | 3.210% | $204.0462 | $204.05 | $204.05 | $204.00 |
| Purchase #7 | $167.65 | 7.639% | $180.4568 | $180.46 | $180.45 | $180.50 |
| 7 purchase totals = | $1,006.12 | $1,084.2618 | $1,084.26 | $1,084.25 | $1,084.30 | |