| 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 | $116.84 | 10.114% | $128.6572 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $229.76 | 3.281% | $237.2984 | $237.30 | $237.30 | $237.30 |
| Purchase #3 | $68.97 | 6.698% | $73.5896 | $73.59 | $73.60 | $73.60 |
| Purchase #4 | $135.75 | 10.530% | $150.0445 | $150.04 | $150.05 | $150.00 |
| Purchase #5 | $234.79 | 9.411% | $256.8861 | $256.89 | $256.90 | $256.90 |
| Purchase #6 | $224.68 | 12.432% | $252.6122 | $252.61 | $252.60 | $252.60 |
| Purchase #7 | $193.81 | 13.121% | $219.2398 | $219.24 | $219.25 | $219.20 |
| 7 purchase totals = | $1,204.60 | $1,318.3278 | $1,318.33 | $1,318.35 | $1,318.30 | |