| 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 | $139.26 | 6.315% | $148.0543 | $148.05 | $148.05 | $148.10 |
| Purchase #2 | $168.27 | 7.583% | $181.0299 | $181.03 | $181.05 | $181.00 |
| Purchase #3 | $75.38 | 3.600% | $78.0937 | $78.09 | $78.10 | $78.10 |
| Purchase #4 | $61.50 | 11.691% | $68.69 | $68.69 | $68.70 | $68.70 |
| Purchase #5 | $148.27 | 3.284% | $153.1392 | $153.14 | $153.15 | $153.10 |
| Purchase #6 | $170.47 | 8.140% | $184.3463 | $184.35 | $184.35 | $184.30 |
| Purchase #7 | $58.48 | 12.774% | $65.9502 | $65.95 | $65.95 | $66.00 |
| 7 purchase totals = | $821.63 | $879.3036 | $879.30 | $879.35 | $879.30 | |