| 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 | $142.81 | 3.868% | $148.3339 | $148.33 | $148.35 | $148.30 |
| Purchase #2 | $54.53 | 10.401% | $60.2017 | $60.20 | $60.20 | $60.20 |
| Purchase #3 | $215.41 | 9.853% | $236.6343 | $236.63 | $236.65 | $236.60 |
| Purchase #4 | $148.54 | 9.569% | $162.7538 | $162.75 | $162.75 | $162.80 |
| Purchase #5 | $19.74 | 12.310% | $22.17 | $22.17 | $22.15 | $22.20 |
| Purchase #6 | $184.34 | 10.474% | $203.6478 | $203.65 | $203.65 | $203.60 |
| Purchase #7 | $82.85 | 13.539% | $94.0671 | $94.07 | $94.05 | $94.10 |
| 7 purchase totals = | $848.22 | $927.8086 | $927.80 | $927.80 | $927.80 | |