| 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 | $133.34 | 4.140% | $138.8603 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $47.73 | 12.574% | $53.7316 | $53.73 | $53.75 | $53.70 |
| Purchase #3 | $18.25 | 8.222% | $19.7505 | $19.75 | $19.75 | $19.80 |
| Purchase #4 | $171.93 | 11.203% | $191.1913 | $191.19 | $191.20 | $191.20 |
| Purchase #5 | $128.70 | 3.353% | $133.0153 | $133.02 | $133.00 | $133.00 |
| Purchase #6 | $169.46 | 3.730% | $175.7809 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $158.64 | 7.494% | $170.5285 | $170.53 | $170.55 | $170.50 |
| 7 purchase totals = | $828.05 | $882.8584 | $882.86 | $882.90 | $882.90 | |