| 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 | $124.70 | 6.491% | $132.7943 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $42.86 | 3.547% | $44.3802 | $44.38 | $44.40 | $44.40 |
| Purchase #3 | $197.63 | 4.225% | $205.9799 | $205.98 | $206.00 | $206.00 |
| Purchase #4 | $130.99 | 8.246% | $141.7914 | $141.79 | $141.80 | $141.80 |
| Purchase #5 | $236.62 | 5.398% | $249.3927 | $249.39 | $249.40 | $249.40 |
| Purchase #6 | $50.90 | 4.638% | $53.2607 | $53.26 | $53.25 | $53.30 |
| Purchase #7 | $49.87 | 4.508% | $52.1181 | $52.12 | $52.10 | $52.10 |
| 7 purchase totals = | $833.57 | $879.7173 | $879.71 | $879.75 | $879.80 | |