| 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 | $139.93 | 3.316% | $144.5701 | $144.57 | $144.55 | $144.60 |
| Purchase #2 | $161.71 | 6.192% | $171.7231 | $171.72 | $171.70 | $171.70 |
| Purchase #3 | $53.32 | 12.869% | $60.1818 | $60.18 | $60.20 | $60.20 |
| Purchase #4 | $41.56 | 7.222% | $44.5615 | $44.56 | $44.55 | $44.60 |
| Purchase #5 | $5.64 | 3.269% | $5.8244 | $5.82 | $5.80 | $5.80 |
| Purchase #6 | $211.37 | 8.801% | $229.9727 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $77.26 | 12.224% | $86.7043 | $86.70 | $86.70 | $86.70 |
| 7 purchase totals = | $690.79 | $743.5379 | $743.52 | $743.45 | $743.60 | |