| 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 | $125.42 | 5.348% | $132.1275 | $132.13 | $132.15 | $132.10 |
| Purchase #2 | $16.72 | 6.348% | $17.7814 | $17.78 | $17.80 | $17.80 |
| Purchase #3 | $44.95 | 7.467% | $48.3064 | $48.31 | $48.30 | $48.30 |
| Purchase #4 | $187.49 | 7.153% | $200.9012 | $200.90 | $200.90 | $200.90 |
| Purchase #5 | $41.67 | 10.775% | $46.1599 | $46.16 | $46.15 | $46.20 |
| Purchase #6 | $231.53 | 9.241% | $252.9257 | $252.93 | $252.95 | $252.90 |
| Purchase #7 | $142.86 | 13.147% | $161.6418 | $161.64 | $161.65 | $161.60 |
| 7 purchase totals = | $790.64 | $859.8439 | $859.85 | $859.90 | $859.80 | |