| 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 | $217.68 | 3.723% | $225.7842 | $225.78 | $225.80 | $225.80 |
| Purchase #2 | $141.81 | 4.605% | $148.3404 | $148.34 | $148.35 | $148.30 |
| Purchase #3 | $183.67 | 7.267% | $197.0173 | $197.02 | $197.00 | $197.00 |
| Purchase #4 | $29.50 | 12.842% | $33.2884 | $33.29 | $33.30 | $33.30 |
| Purchase #5 | $229.61 | 7.137% | $245.9973 | $246.00 | $246.00 | $246.00 |
| Purchase #6 | $81.98 | 13.867% | $93.3482 | $93.35 | $93.35 | $93.30 |
| Purchase #7 | $61.32 | 3.321% | $63.3564 | $63.36 | $63.35 | $63.40 |
| 7 purchase totals = | $945.57 | $1,007.1322 | $1,007.14 | $1,007.15 | $1,007.10 | |