| 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 | $135.78 | 9.487% | $148.6614 | $148.66 | $148.65 | $148.70 |
| Purchase #2 | $209.51 | 8.751% | $227.8442 | $227.84 | $227.85 | $227.80 |
| Purchase #3 | $70.42 | 7.532% | $75.724 | $75.72 | $75.70 | $75.70 |
| Purchase #4 | $70.41 | 7.550% | $75.726 | $75.73 | $75.75 | $75.70 |
| Purchase #5 | $36.72 | 3.828% | $38.1256 | $38.13 | $38.15 | $38.10 |
| Purchase #6 | $246.27 | 12.488% | $277.0242 | $277.02 | $277.00 | $277.00 |
| Purchase #7 | $136.44 | 9.277% | $149.0975 | $149.10 | $149.10 | $149.10 |
| 7 purchase totals = | $905.55 | $992.2029 | $992.20 | $992.20 | $992.10 | |