| 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 | $128.75 | 9.756% | $141.3109 | $141.31 | $141.30 | $141.30 |
| Purchase #2 | $49.76 | 7.469% | $53.4766 | $53.48 | $53.50 | $53.50 |
| Purchase #3 | $37.83 | 3.240% | $39.0557 | $39.06 | $39.05 | $39.10 |
| Purchase #4 | $119.78 | 4.605% | $125.2959 | $125.30 | $125.30 | $125.30 |
| Purchase #5 | $156.63 | 8.791% | $170.3993 | $170.40 | $170.40 | $170.40 |
| Purchase #6 | $69.32 | 12.480% | $77.9711 | $77.97 | $77.95 | $78.00 |
| Purchase #7 | $124.78 | 12.859% | $140.8255 | $140.83 | $140.85 | $140.80 |
| 7 purchase totals = | $686.85 | $748.3350 | $748.35 | $748.35 | $748.40 | |