| 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 | $148.81 | 7.527% | $160.0109 | $160.01 | $160.00 | $160.00 |
| Purchase #2 | $112.97 | 11.102% | $125.5119 | $125.51 | $125.50 | $125.50 |
| Purchase #3 | $103.32 | 3.432% | $106.8659 | $106.87 | $106.85 | $106.90 |
| Purchase #4 | $111.33 | 7.758% | $119.967 | $119.97 | $119.95 | $120.00 |
| Purchase #5 | $35.85 | 4.267% | $37.3797 | $37.38 | $37.40 | $37.40 |
| Purchase #6 | $242.43 | 3.743% | $251.5042 | $251.50 | $251.50 | $251.50 |
| Purchase #7 | $9.27 | 4.788% | $9.7138 | $9.71 | $9.70 | $9.70 |
| 7 purchase totals = | $763.98 | $810.9534 | $810.95 | $810.90 | $811.00 | |