| 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 | $129.37 | 7.467% | $139.0301 | $139.03 | $139.05 | $139.00 |
| Purchase #2 | $106.64 | 5.856% | $112.8848 | $112.88 | $112.90 | $112.90 |
| Purchase #3 | $118.28 | 5.130% | $124.3478 | $124.35 | $124.35 | $124.30 |
| Purchase #4 | $7.91 | 3.810% | $8.2114 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $128.90 | 8.281% | $139.5742 | $139.57 | $139.55 | $139.60 |
| Purchase #6 | $58.72 | 10.327% | $64.784 | $64.78 | $64.80 | $64.80 |
| Purchase #7 | $139.27 | 11.474% | $155.2498 | $155.25 | $155.25 | $155.20 |
| 7 purchase totals = | $689.09 | $744.0821 | $744.07 | $744.10 | $744.00 | |