| 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 | $127.73 | 8.503% | $138.5909 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $229.99 | 7.784% | $247.8924 | $247.89 | $247.90 | $247.90 |
| Purchase #3 | $212.57 | 5.261% | $223.7533 | $223.75 | $223.75 | $223.80 |
| Purchase #4 | $90.41 | 7.801% | $97.4629 | $97.46 | $97.45 | $97.50 |
| Purchase #5 | $214.96 | 9.448% | $235.2694 | $235.27 | $235.25 | $235.30 |
| Purchase #6 | $189.69 | 7.317% | $203.5696 | $203.57 | $203.55 | $203.60 |
| Purchase #7 | $180.66 | 6.606% | $192.5944 | $192.59 | $192.60 | $192.60 |
| 7 purchase totals = | $1,246.01 | $1,339.1329 | $1,339.12 | $1,339.10 | $1,339.30 | |