| 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 | $134.70 | 13.625% | $153.0529 | $153.05 | $153.05 | $153.10 |
| Purchase #2 | $98.60 | 13.438% | $111.8499 | $111.85 | $111.85 | $111.80 |
| Purchase #3 | $17.43 | 6.423% | $18.5495 | $18.55 | $18.55 | $18.50 |
| Purchase #4 | $88.79 | 4.111% | $92.4402 | $92.44 | $92.45 | $92.40 |
| Purchase #5 | $136.82 | 3.132% | $141.1052 | $141.11 | $141.10 | $141.10 |
| Purchase #6 | $144.70 | 13.252% | $163.8756 | $163.88 | $163.90 | $163.90 |
| Purchase #7 | $12.67 | 3.319% | $13.0905 | $13.09 | $13.10 | $13.10 |
| 7 purchase totals = | $633.71 | $693.9638 | $693.97 | $694.00 | $693.90 | |