| 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 | $118.41 | 12.808% | $133.576 | $133.58 | $133.60 | $133.60 |
| Purchase #2 | $151.89 | 4.569% | $158.8299 | $158.83 | $158.85 | $158.80 |
| Purchase #3 | $88.98 | 8.518% | $96.5593 | $96.56 | $96.55 | $96.60 |
| Purchase #4 | $122.64 | 7.220% | $131.4946 | $131.49 | $131.50 | $131.50 |
| Purchase #5 | $5.53 | 10.257% | $6.0972 | $6.10 | $6.10 | $6.10 |
| Purchase #6 | $24.77 | 12.167% | $27.7838 | $27.78 | $27.80 | $27.80 |
| Purchase #7 | $130.61 | 3.495% | $135.1748 | $135.17 | $135.15 | $135.20 |
| 7 purchase totals = | $642.83 | $689.5156 | $689.51 | $689.55 | $689.60 | |