| 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 | $120.52 | 13.433% | $136.7095 | $136.71 | $136.70 | $136.70 |
| Purchase #2 | $68.53 | 5.678% | $72.4211 | $72.42 | $72.40 | $72.40 |
| Purchase #3 | $121.93 | 12.606% | $137.3005 | $137.30 | $137.30 | $137.30 |
| Purchase #4 | $139.58 | 13.169% | $157.9613 | $157.96 | $157.95 | $158.00 |
| Purchase #5 | $112.50 | 4.223% | $117.2509 | $117.25 | $117.25 | $117.30 |
| Purchase #6 | $61.39 | 12.524% | $69.0785 | $69.08 | $69.10 | $69.10 |
| Purchase #7 | $23.89 | 4.748% | $25.0243 | $25.02 | $25.00 | $25.00 |
| 7 purchase totals = | $648.34 | $715.7461 | $715.74 | $715.70 | $715.80 | |