| 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 | $131.88 | 9.641% | $144.5946 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $54.51 | 10.525% | $60.2472 | $60.25 | $60.25 | $60.20 |
| Purchase #3 | $6.47 | 13.744% | $7.3592 | $7.36 | $7.35 | $7.40 |
| Purchase #4 | $141.53 | 6.705% | $151.0196 | $151.02 | $151.00 | $151.00 |
| Purchase #5 | $24.84 | 13.155% | $28.1077 | $28.11 | $28.10 | $28.10 |
| Purchase #6 | $196.31 | 10.778% | $217.4683 | $217.47 | $217.45 | $217.50 |
| Purchase #7 | $39.55 | 10.372% | $43.6521 | $43.65 | $43.65 | $43.70 |
| 7 purchase totals = | $595.09 | $652.4487 | $652.45 | $652.40 | $652.50 | |