| 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 | $153.33 | 6.511% | $163.3133 | $163.31 | $163.30 | $163.30 |
| Purchase #2 | $137.69 | 6.559% | $146.7211 | $146.72 | $146.70 | $146.70 |
| Purchase #3 | $167.28 | 7.795% | $180.3195 | $180.32 | $180.30 | $180.30 |
| Purchase #4 | $99.73 | 3.631% | $103.3512 | $103.35 | $103.35 | $103.40 |
| Purchase #5 | $42.61 | 12.725% | $48.0321 | $48.03 | $48.05 | $48.00 |
| Purchase #6 | $142.44 | 7.134% | $152.6017 | $152.60 | $152.60 | $152.60 |
| Purchase #7 | $79.80 | 4.501% | $83.3918 | $83.39 | $83.40 | $83.40 |
| 7 purchase totals = | $822.88 | $877.7307 | $877.72 | $877.70 | $877.70 | |