| 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 | $129.92 | 7.442% | $139.5886 | $139.59 | $139.60 | $139.60 |
| Purchase #2 | $44.78 | 12.779% | $50.5024 | $50.50 | $50.50 | $50.50 |
| Purchase #3 | $39.76 | 11.766% | $44.4382 | $44.44 | $44.45 | $44.40 |
| Purchase #4 | $12.53 | 10.174% | $13.8048 | $13.80 | $13.80 | $13.80 |
| Purchase #5 | $154.84 | 5.568% | $163.4615 | $163.46 | $163.45 | $163.50 |
| Purchase #6 | $58.65 | 12.707% | $66.1027 | $66.10 | $66.10 | $66.10 |
| Purchase #7 | $120.45 | 10.106% | $132.6227 | $132.62 | $132.60 | $132.60 |
| 7 purchase totals = | $560.93 | $610.5209 | $610.51 | $610.50 | $610.50 | |