| 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 | $223.93 | 11.782% | $250.3134 | $250.31 | $250.30 | $250.30 |
| Purchase #2 | $136.35 | 5.240% | $143.4947 | $143.49 | $143.50 | $143.50 |
| Purchase #3 | $18.38 | 12.836% | $20.7393 | $20.74 | $20.75 | $20.70 |
| Purchase #4 | $51.46 | 4.678% | $53.8673 | $53.87 | $53.85 | $53.90 |
| Purchase #5 | $38.91 | 9.864% | $42.7481 | $42.75 | $42.75 | $42.70 |
| Purchase #6 | $138.56 | 8.145% | $149.8457 | $149.85 | $149.85 | $149.80 |
| Purchase #7 | $132.36 | 12.121% | $148.4034 | $148.40 | $148.40 | $148.40 |
| 7 purchase totals = | $739.95 | $809.4119 | $809.41 | $809.40 | $809.30 | |