| 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 | $148.86 | 6.838% | $159.039 | $159.04 | $159.05 | $159.00 |
| Purchase #2 | $109.68 | 7.167% | $117.5408 | $117.54 | $117.55 | $117.50 |
| Purchase #3 | $106.74 | 13.133% | $120.7582 | $120.76 | $120.75 | $120.80 |
| Purchase #4 | $84.44 | 6.545% | $89.9666 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $163.99 | 9.303% | $179.246 | $179.25 | $179.25 | $179.20 |
| Purchase #6 | $71.46 | 10.641% | $79.0641 | $79.06 | $79.05 | $79.10 |
| Purchase #7 | $125.38 | 11.316% | $139.568 | $139.57 | $139.55 | $139.60 |
| 7 purchase totals = | $810.55 | $885.1827 | $885.19 | $885.15 | $885.20 | |