| 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 | $222.99 | 5.447% | $235.1363 | $235.14 | $235.15 | $235.10 |
| Purchase #2 | $249.59 | 3.216% | $257.6168 | $257.62 | $257.60 | $257.60 |
| Purchase #3 | $234.41 | 8.188% | $253.6035 | $253.60 | $253.60 | $253.60 |
| Purchase #4 | $132.98 | 9.676% | $145.8471 | $145.85 | $145.85 | $145.80 |
| Purchase #5 | $121.53 | 13.674% | $138.148 | $138.15 | $138.15 | $138.10 |
| Purchase #6 | $106.50 | 4.368% | $111.1519 | $111.15 | $111.15 | $111.20 |
| Purchase #7 | $219.67 | 9.669% | $240.9099 | $240.91 | $240.90 | $240.90 |
| 7 purchase totals = | $1,287.67 | $1,382.4135 | $1,382.42 | $1,382.40 | $1,382.30 | |