| 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 | 6.714% | $141.4067 | $141.41 | $141.40 | $141.40 |
| Purchase #2 | $43.51 | 11.326% | $48.4379 | $48.44 | $48.45 | $48.40 |
| Purchase #3 | $36.71 | 4.467% | $38.3498 | $38.35 | $38.35 | $38.30 |
| Purchase #4 | $139.77 | 8.836% | $152.1201 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $37.81 | 3.179% | $39.012 | $39.01 | $39.00 | $39.00 |
| Purchase #6 | $194.76 | 5.147% | $204.7843 | $204.78 | $204.80 | $204.80 |
| Purchase #7 | $55.30 | 10.189% | $60.9345 | $60.93 | $60.95 | $60.90 |
| 7 purchase totals = | $640.37 | $685.0453 | $685.04 | $685.05 | $684.90 | |