| 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 | $133.25 | 12.223% | $149.5371 | $149.54 | $149.55 | $149.50 |
| Purchase #2 | $236.50 | 12.438% | $265.9159 | $265.92 | $265.90 | $265.90 |
| Purchase #3 | $24.78 | 11.585% | $27.6508 | $27.65 | $27.65 | $27.70 |
| Purchase #4 | $237.31 | 13.149% | $268.5139 | $268.51 | $268.50 | $268.50 |
| Purchase #5 | $99.26 | 10.461% | $109.6436 | $109.64 | $109.65 | $109.60 |
| Purchase #6 | $42.92 | 8.467% | $46.554 | $46.55 | $46.55 | $46.60 |
| Purchase #7 | $15.40 | 9.660% | $16.8876 | $16.89 | $16.90 | $16.90 |
| 7 purchase totals = | $789.42 | $884.7029 | $884.70 | $884.70 | $884.70 | |