| 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 | $217.78 | 8.215% | $235.6706 | $235.67 | $235.65 | $235.70 |
| Purchase #2 | $136.42 | 9.199% | $148.9693 | $148.97 | $148.95 | $149.00 |
| Purchase #3 | $188.95 | 4.384% | $197.2336 | $197.23 | $197.25 | $197.20 |
| Purchase #4 | $199.83 | 5.340% | $210.5009 | $210.50 | $210.50 | $210.50 |
| Purchase #5 | $209.91 | 6.294% | $223.1217 | $223.12 | $223.10 | $223.10 |
| Purchase #6 | $114.46 | 12.856% | $129.175 | $129.18 | $129.20 | $129.20 |
| Purchase #7 | $243.92 | 11.659% | $272.3586 | $272.36 | $272.35 | $272.40 |
| 7 purchase totals = | $1,311.27 | $1,417.0297 | $1,417.03 | $1,417.00 | $1,417.10 | |