| 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 | $142.45 | 3.129% | $146.9073 | $146.91 | $146.90 | $146.90 |
| Purchase #2 | $250.44 | 10.625% | $277.0493 | $277.05 | $277.05 | $277.00 |
| Purchase #3 | $56.46 | 13.643% | $64.1628 | $64.16 | $64.15 | $64.20 |
| Purchase #4 | $102.62 | 9.180% | $112.0405 | $112.04 | $112.05 | $112.00 |
| Purchase #5 | $128.76 | 8.106% | $139.1973 | $139.20 | $139.20 | $139.20 |
| Purchase #6 | $28.40 | 7.689% | $30.5837 | $30.58 | $30.60 | $30.60 |
| Purchase #7 | $103.84 | 3.261% | $107.2262 | $107.23 | $107.25 | $107.20 |
| 7 purchase totals = | $812.97 | $877.1671 | $877.17 | $877.20 | $877.10 | |