| 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 | $121.63 | 4.206% | $126.7458 | $126.75 | $126.75 | $126.70 |
| Purchase #2 | $105.46 | 3.850% | $109.5202 | $109.52 | $109.50 | $109.50 |
| Purchase #3 | $45.70 | 5.124% | $48.0417 | $48.04 | $48.05 | $48.00 |
| Purchase #4 | $219.39 | 8.491% | $238.0184 | $238.02 | $238.00 | $238.00 |
| Purchase #5 | $31.96 | 13.246% | $36.1934 | $36.19 | $36.20 | $36.20 |
| Purchase #6 | $115.49 | 4.765% | $120.9931 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $23.78 | 12.692% | $26.7982 | $26.80 | $26.80 | $26.80 |
| 7 purchase totals = | $663.41 | $706.3108 | $706.31 | $706.30 | $706.20 | |