| 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 | $103.37 | 5.164% | $108.708 | $108.71 | $108.70 | $108.70 |
| Purchase #2 | $132.29 | 10.171% | $145.7452 | $145.75 | $145.75 | $145.70 |
| Purchase #3 | $139.29 | 4.478% | $145.5274 | $145.53 | $145.55 | $145.50 |
| Purchase #4 | $119.95 | 5.618% | $126.6888 | $126.69 | $126.70 | $126.70 |
| Purchase #5 | $234.82 | 10.315% | $259.0417 | $259.04 | $259.05 | $259.00 |
| Purchase #6 | $20.73 | 12.539% | $23.3293 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $146.43 | 9.582% | $160.4609 | $160.46 | $160.45 | $160.50 |
| 7 purchase totals = | $896.88 | $969.5013 | $969.51 | $969.55 | $969.40 | |