| 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 | $101.50 | 7.148% | $108.7552 | $108.76 | $108.75 | $108.80 |
| Purchase #2 | $131.99 | 9.689% | $144.7785 | $144.78 | $144.80 | $144.80 |
| Purchase #3 | $93.89 | 8.594% | $101.9589 | $101.96 | $101.95 | $102.00 |
| Purchase #4 | $84.52 | 8.335% | $91.5647 | $91.56 | $91.55 | $91.60 |
| Purchase #5 | $220.42 | 6.652% | $235.0823 | $235.08 | $235.10 | $235.10 |
| Purchase #6 | $243.70 | 4.796% | $255.3879 | $255.39 | $255.40 | $255.40 |
| Purchase #7 | $154.75 | 13.203% | $175.1816 | $175.18 | $175.20 | $175.20 |
| 7 purchase totals = | $1,030.77 | $1,112.7091 | $1,112.71 | $1,112.75 | $1,112.90 | |