| 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 | $74.30 | 8.467% | $80.591 | $80.59 | $80.60 | $80.60 |
| Purchase #2 | $216.84 | 12.706% | $244.3917 | $244.39 | $244.40 | $244.40 |
| Purchase #3 | $247.46 | 12.590% | $278.6152 | $278.62 | $278.60 | $278.60 |
| Purchase #4 | $130.97 | 13.760% | $148.9915 | $148.99 | $149.00 | $149.00 |
| Purchase #5 | $176.65 | 7.797% | $190.4234 | $190.42 | $190.40 | $190.40 |
| Purchase #6 | $116.90 | 13.578% | $132.7727 | $132.77 | $132.75 | $132.80 |
| Purchase #7 | $229.34 | 12.222% | $257.3699 | $257.37 | $257.35 | $257.40 |
| 7 purchase totals = | $1,192.46 | $1,333.1554 | $1,333.15 | $1,333.10 | $1,333.20 | |