| 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 | $125.25 | 11.773% | $139.9957 | $140.00 | $140.00 | $140.00 |
| Purchase #2 | $37.63 | 7.756% | $40.5486 | $40.55 | $40.55 | $40.50 |
| Purchase #3 | $113.98 | 7.858% | $122.9365 | $122.94 | $122.95 | $122.90 |
| Purchase #4 | $241.58 | 5.327% | $254.449 | $254.45 | $254.45 | $254.40 |
| Purchase #5 | $238.89 | 6.835% | $255.2181 | $255.22 | $255.20 | $255.20 |
| Purchase #6 | $138.34 | 7.521% | $148.7446 | $148.74 | $148.75 | $148.70 |
| Purchase #7 | $149.53 | 13.393% | $169.5566 | $169.56 | $169.55 | $169.60 |
| 7 purchase totals = | $1,045.20 | $1,131.4491 | $1,131.46 | $1,131.45 | $1,131.30 | |