| 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 | $172.65 | 9.174% | $188.4889 | $188.49 | $188.50 | $188.50 |
| Purchase #2 | $139.34 | 5.644% | $147.2043 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $133.66 | 3.836% | $138.7872 | $138.79 | $138.80 | $138.80 |
| Purchase #4 | $239.45 | 10.207% | $263.8907 | $263.89 | $263.90 | $263.90 |
| Purchase #5 | $49.39 | 10.209% | $54.4322 | $54.43 | $54.45 | $54.40 |
| Purchase #6 | $89.50 | 8.562% | $97.163 | $97.16 | $97.15 | $97.20 |
| Purchase #7 | $71.72 | 12.796% | $80.8973 | $80.90 | $80.90 | $80.90 |
| 7 purchase totals = | $895.71 | $970.8636 | $970.86 | $970.90 | $970.90 | |