| 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 | $141.94 | 4.780% | $148.7247 | $148.72 | $148.70 | $148.70 |
| Purchase #2 | $42.56 | 11.651% | $47.5187 | $47.52 | $47.50 | $47.50 |
| Purchase #3 | $204.26 | 7.323% | $219.218 | $219.22 | $219.20 | $219.20 |
| Purchase #4 | $38.40 | 5.648% | $40.5688 | $40.57 | $40.55 | $40.60 |
| Purchase #5 | $40.87 | 7.862% | $44.0832 | $44.08 | $44.10 | $44.10 |
| Purchase #6 | $119.92 | 3.514% | $124.134 | $124.13 | $124.15 | $124.10 |
| Purchase #7 | $106.66 | 12.557% | $120.0533 | $120.05 | $120.05 | $120.10 |
| 7 purchase totals = | $694.61 | $744.3007 | $744.29 | $744.25 | $744.30 | |