| 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 | $136.55 | 12.573% | $153.7184 | $153.72 | $153.70 | $153.70 |
| Purchase #2 | $219.91 | 8.222% | $237.991 | $237.99 | $238.00 | $238.00 |
| Purchase #3 | $140.77 | 11.135% | $156.4447 | $156.44 | $156.45 | $156.40 |
| Purchase #4 | $149.37 | 8.246% | $161.6871 | $161.69 | $161.70 | $161.70 |
| Purchase #5 | $46.55 | 7.514% | $50.0478 | $50.05 | $50.05 | $50.00 |
| Purchase #6 | $58.41 | 13.774% | $66.4554 | $66.46 | $66.45 | $66.50 |
| Purchase #7 | $212.94 | 12.743% | $240.0749 | $240.07 | $240.05 | $240.10 |
| 7 purchase totals = | $964.50 | $1,066.4193 | $1,066.42 | $1,066.40 | $1,066.40 | |