| 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 | $163.66 | 10.241% | $180.4204 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $72.80 | 13.346% | $82.5159 | $82.52 | $82.50 | $82.50 |
| Purchase #3 | $203.59 | 8.501% | $220.8972 | $220.90 | $220.90 | $220.90 |
| Purchase #4 | $189.97 | 8.159% | $205.4697 | $205.47 | $205.45 | $205.50 |
| Purchase #5 | $26.48 | 10.548% | $29.2731 | $29.27 | $29.25 | $29.30 |
| Purchase #6 | $143.69 | 11.777% | $160.6124 | $160.61 | $160.60 | $160.60 |
| Purchase #7 | $232.90 | 9.488% | $254.9976 | $255.00 | $255.00 | $255.00 |
| 7 purchase totals = | $1,033.09 | $1,134.1863 | $1,134.19 | $1,134.10 | $1,134.20 | |