| 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 | $132.51 | 10.858% | $146.8979 | $146.90 | $146.90 | $146.90 |
| Purchase #2 | $57.98 | 3.617% | $60.0771 | $60.08 | $60.10 | $60.10 |
| Purchase #3 | $246.64 | 12.622% | $277.7709 | $277.77 | $277.75 | $277.80 |
| Purchase #4 | $179.75 | 6.224% | $190.9376 | $190.94 | $190.95 | $190.90 |
| Purchase #5 | $141.92 | 8.520% | $154.0116 | $154.01 | $154.00 | $154.00 |
| Purchase #6 | $18.49 | 13.725% | $21.0278 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $78.26 | 6.737% | $83.5324 | $83.53 | $83.55 | $83.50 |
| 7 purchase totals = | $855.55 | $934.2553 | $934.26 | $934.30 | $934.20 | |