| 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 | $203.27 | 13.510% | $230.7318 | $230.73 | $230.75 | $230.70 |
| Purchase #2 | $167.47 | 13.518% | $190.1086 | $190.11 | $190.10 | $190.10 |
| Purchase #3 | $44.99 | 8.254% | $48.7035 | $48.70 | $48.70 | $48.70 |
| Purchase #4 | $137.87 | 9.401% | $150.8312 | $150.83 | $150.85 | $150.80 |
| Purchase #5 | $243.67 | 3.784% | $252.8905 | $252.89 | $252.90 | $252.90 |
| Purchase #6 | $131.73 | 12.322% | $147.9618 | $147.96 | $147.95 | $148.00 |
| Purchase #7 | $235.88 | 3.402% | $243.9046 | $243.90 | $243.90 | $243.90 |
| 7 purchase totals = | $1,164.88 | $1,265.1320 | $1,265.12 | $1,265.15 | $1,265.10 | |