| 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 | $153.51 | 12.478% | $172.665 | $172.67 | $172.65 | $172.70 |
| Purchase #2 | $158.26 | 7.849% | $170.6818 | $170.68 | $170.70 | $170.70 |
| Purchase #3 | $24.73 | 9.674% | $27.1224 | $27.12 | $27.10 | $27.10 |
| Purchase #4 | $131.64 | 3.805% | $136.6489 | $136.65 | $136.65 | $136.60 |
| Purchase #5 | $113.65 | 3.144% | $117.2232 | $117.22 | $117.20 | $117.20 |
| Purchase #6 | $70.57 | 11.523% | $78.7018 | $78.70 | $78.70 | $78.70 |
| Purchase #7 | $45.36 | 12.539% | $51.0477 | $51.05 | $51.05 | $51.00 |
| 7 purchase totals = | $697.72 | $754.0908 | $754.09 | $754.05 | $754.00 | |