| 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 | $124.56 | 9.539% | $136.4418 | $136.44 | $136.45 | $136.40 |
| Purchase #2 | $51.27 | 13.310% | $58.094 | $58.09 | $58.10 | $58.10 |
| Purchase #3 | $95.66 | 9.722% | $104.9601 | $104.96 | $104.95 | $105.00 |
| Purchase #4 | $195.62 | 5.720% | $206.8095 | $206.81 | $206.80 | $206.80 |
| Purchase #5 | $54.48 | 10.144% | $60.0065 | $60.01 | $60.00 | $60.00 |
| Purchase #6 | $68.73 | 5.307% | $72.3775 | $72.38 | $72.40 | $72.40 |
| Purchase #7 | $22.62 | 9.220% | $24.7056 | $24.71 | $24.70 | $24.70 |
| 7 purchase totals = | $612.94 | $663.3950 | $663.40 | $663.40 | $663.40 | |