| 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 | $64.80 | 13.625% | $73.629 | $73.63 | $73.65 | $73.60 |
| Purchase #2 | $182.94 | 13.314% | $207.2966 | $207.30 | $207.30 | $207.30 |
| Purchase #3 | $132.49 | 9.646% | $145.27 | $145.27 | $145.25 | $145.30 |
| Purchase #4 | $190.43 | 11.526% | $212.379 | $212.38 | $212.40 | $212.40 |
| Purchase #5 | $146.99 | 8.664% | $159.7252 | $159.73 | $159.75 | $159.70 |
| Purchase #6 | $19.84 | 4.572% | $20.7471 | $20.75 | $20.75 | $20.70 |
| Purchase #7 | $128.85 | 3.486% | $133.3417 | $133.34 | $133.35 | $133.30 |
| 7 purchase totals = | $866.34 | $952.3886 | $952.40 | $952.45 | $952.30 | |