| 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 | $219.38 | 12.297% | $246.3572 | $246.36 | $246.35 | $246.40 |
| Purchase #2 | $126.49 | 4.277% | $131.9 | $131.90 | $131.90 | $131.90 |
| Purchase #3 | $233.51 | 4.203% | $243.3244 | $243.32 | $243.30 | $243.30 |
| Purchase #4 | $234.86 | 9.766% | $257.7964 | $257.80 | $257.80 | $257.80 |
| Purchase #5 | $78.64 | 7.138% | $84.2533 | $84.25 | $84.25 | $84.30 |
| Purchase #6 | $212.55 | 7.728% | $228.9759 | $228.98 | $229.00 | $229.00 |
| Purchase #7 | $91.75 | 10.219% | $101.1259 | $101.13 | $101.15 | $101.10 |
| 7 purchase totals = | $1,197.18 | $1,293.7331 | $1,293.74 | $1,293.75 | $1,293.80 | |