| 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 | $228.26 | 11.459% | $254.4163 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $122.42 | 5.211% | $128.7993 | $128.80 | $128.80 | $128.80 |
| Purchase #3 | $119.54 | 8.808% | $130.0691 | $130.07 | $130.05 | $130.10 |
| Purchase #4 | $222.54 | 12.870% | $251.1809 | $251.18 | $251.20 | $251.20 |
| Purchase #5 | $132.76 | 13.252% | $150.3534 | $150.35 | $150.35 | $150.40 |
| Purchase #6 | $86.31 | 12.614% | $97.1971 | $97.20 | $97.20 | $97.20 |
| Purchase #7 | $104.94 | 4.761% | $109.9362 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $1,016.77 | $1,121.9523 | $1,121.96 | $1,121.95 | $1,122.00 | |