| 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 | $215.54 | 5.355% | $227.0822 | $227.08 | $227.10 | $227.10 |
| Purchase #2 | $106.50 | 13.861% | $121.262 | $121.26 | $121.25 | $121.30 |
| Purchase #3 | $205.81 | 3.385% | $212.7767 | $212.78 | $212.80 | $212.80 |
| Purchase #4 | $145.63 | 12.375% | $163.6517 | $163.65 | $163.65 | $163.70 |
| Purchase #5 | $217.95 | 4.799% | $228.4094 | $228.41 | $228.40 | $228.40 |
| Purchase #6 | $246.35 | 13.460% | $279.5087 | $279.51 | $279.50 | $279.50 |
| Purchase #7 | $152.73 | 4.268% | $159.2485 | $159.25 | $159.25 | $159.20 |
| 7 purchase totals = | $1,290.51 | $1,391.9392 | $1,391.94 | $1,391.95 | $1,392.00 | |