| 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 | $120.99 | 6.419% | $128.7563 | $128.76 | $128.75 | $128.80 |
| Purchase #2 | $14.30 | 5.319% | $15.0606 | $15.06 | $15.05 | $15.10 |
| Purchase #3 | $131.70 | 7.453% | $141.5156 | $141.52 | $141.50 | $141.50 |
| Purchase #4 | $103.73 | 7.384% | $111.3894 | $111.39 | $111.40 | $111.40 |
| Purchase #5 | $236.40 | 12.384% | $265.6758 | $265.68 | $265.70 | $265.70 |
| Purchase #6 | $125.88 | 6.153% | $133.6254 | $133.63 | $133.65 | $133.60 |
| Purchase #7 | $17.62 | 8.738% | $19.1596 | $19.16 | $19.15 | $19.20 |
| 7 purchase totals = | $750.62 | $815.1827 | $815.20 | $815.20 | $815.30 | |