| 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 | $116.84 | 10.129% | $128.6747 | $128.67 | $128.65 | $128.70 |
| Purchase #2 | $13.51 | 9.348% | $14.7729 | $14.77 | $14.75 | $14.80 |
| Purchase #3 | $247.33 | 12.348% | $277.8703 | $277.87 | $277.85 | $277.90 |
| Purchase #4 | $212.94 | 6.812% | $227.4455 | $227.45 | $227.45 | $227.40 |
| Purchase #5 | $175.33 | 7.784% | $188.9777 | $188.98 | $189.00 | $189.00 |
| Purchase #6 | $158.45 | 7.449% | $170.2529 | $170.25 | $170.25 | $170.30 |
| Purchase #7 | $120.71 | 13.669% | $137.2098 | $137.21 | $137.20 | $137.20 |
| 7 purchase totals = | $1,045.11 | $1,145.2038 | $1,145.20 | $1,145.15 | $1,145.30 | |