| 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 | $124.40 | 3.543% | $128.8075 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $19.47 | 4.201% | $20.2879 | $20.29 | $20.30 | $20.30 |
| Purchase #3 | $148.37 | 9.322% | $162.2011 | $162.20 | $162.20 | $162.20 |
| Purchase #4 | $175.83 | 7.412% | $188.8625 | $188.86 | $188.85 | $188.90 |
| Purchase #5 | $236.43 | 7.299% | $253.687 | $253.69 | $253.70 | $253.70 |
| Purchase #6 | $56.96 | 6.540% | $60.6852 | $60.69 | $60.70 | $60.70 |
| Purchase #7 | $149.27 | 11.422% | $166.3196 | $166.32 | $166.30 | $166.30 |
| 7 purchase totals = | $910.73 | $980.8508 | $980.86 | $980.85 | $980.90 | |