| 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 | $117.72 | 6.308% | $125.1458 | $125.15 | $125.15 | $125.10 |
| Purchase #2 | $17.78 | 11.181% | $19.768 | $19.77 | $19.75 | $19.80 |
| Purchase #3 | $157.51 | 5.527% | $166.2156 | $166.22 | $166.20 | $166.20 |
| Purchase #4 | $37.44 | 3.199% | $38.6377 | $38.64 | $38.65 | $38.60 |
| Purchase #5 | $153.68 | 3.144% | $158.5117 | $158.51 | $158.50 | $158.50 |
| Purchase #6 | $243.95 | 11.648% | $272.3653 | $272.37 | $272.35 | $272.40 |
| Purchase #7 | $210.79 | 7.593% | $226.7953 | $226.80 | $226.80 | $226.80 |
| 7 purchase totals = | $938.87 | $1,007.4394 | $1,007.46 | $1,007.40 | $1,007.40 | |