| 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 | $124.50 | 12.223% | $139.7176 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $192.36 | 3.391% | $198.8829 | $198.88 | $198.90 | $198.90 |
| Purchase #3 | $38.34 | 13.429% | $43.4887 | $43.49 | $43.50 | $43.50 |
| Purchase #4 | $30.48 | 13.292% | $34.5314 | $34.53 | $34.55 | $34.50 |
| Purchase #5 | $29.40 | 8.575% | $31.9211 | $31.92 | $31.90 | $31.90 |
| Purchase #6 | $149.38 | 13.680% | $169.8152 | $169.82 | $169.80 | $169.80 |
| Purchase #7 | $182.56 | 12.160% | $204.7593 | $204.76 | $204.75 | $204.80 |
| 7 purchase totals = | $747.02 | $823.1162 | $823.12 | $823.10 | $823.10 | |