| 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 | $141.37 | 11.368% | $157.4409 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $27.43 | 6.556% | $29.2283 | $29.23 | $29.25 | $29.20 |
| Purchase #3 | $208.34 | 8.517% | $226.0843 | $226.08 | $226.10 | $226.10 |
| Purchase #4 | $236.63 | 10.775% | $262.1269 | $262.13 | $262.15 | $262.10 |
| Purchase #5 | $181.90 | 12.139% | $203.9808 | $203.98 | $204.00 | $204.00 |
| Purchase #6 | $10.71 | 13.696% | $12.1768 | $12.18 | $12.20 | $12.20 |
| Purchase #7 | $132.88 | 11.665% | $148.3805 | $148.38 | $148.40 | $148.40 |
| 7 purchase totals = | $939.26 | $1,039.4185 | $1,039.42 | $1,039.55 | $1,039.40 | |