| 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 | $239.92 | 12.644% | $270.2555 | $270.26 | $270.25 | $270.30 |
| Purchase #2 | $234.53 | 13.413% | $265.9875 | $265.99 | $266.00 | $266.00 |
| Purchase #3 | $247.70 | 12.517% | $278.7046 | $278.70 | $278.70 | $278.70 |
| Purchase #4 | $128.79 | 3.208% | $132.9216 | $132.92 | $132.90 | $132.90 |
| Purchase #5 | $99.88 | 7.660% | $107.5308 | $107.53 | $107.55 | $107.50 |
| Purchase #6 | $121.36 | 9.189% | $132.5118 | $132.51 | $132.50 | $132.50 |
| Purchase #7 | $98.65 | 3.796% | $102.3948 | $102.39 | $102.40 | $102.40 |
| 7 purchase totals = | $1,170.83 | $1,290.3066 | $1,290.30 | $1,290.30 | $1,290.30 | |