| 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 | $120.66 | 3.442% | $124.8131 | $124.81 | $124.80 | $124.80 |
| Purchase #2 | $236.59 | 8.351% | $256.3476 | $256.35 | $256.35 | $256.30 |
| Purchase #3 | $106.99 | 5.641% | $113.0253 | $113.03 | $113.05 | $113.00 |
| Purchase #4 | $99.86 | 9.257% | $109.104 | $109.10 | $109.10 | $109.10 |
| Purchase #5 | $110.98 | 6.372% | $118.0516 | $118.05 | $118.05 | $118.10 |
| Purchase #6 | $101.25 | 3.431% | $104.7239 | $104.72 | $104.70 | $104.70 |
| Purchase #7 | $24.36 | 13.608% | $27.6749 | $27.67 | $27.65 | $27.70 |
| 7 purchase totals = | $800.69 | $853.7404 | $853.73 | $853.70 | $853.70 | |