| 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 | $135.76 | 3.384% | $140.3541 | $140.35 | $140.35 | $140.40 |
| Purchase #2 | $144.57 | 3.451% | $149.5591 | $149.56 | $149.55 | $149.60 |
| Purchase #3 | $217.64 | 13.367% | $246.7319 | $246.73 | $246.75 | $246.70 |
| Purchase #4 | $63.33 | 3.372% | $65.4655 | $65.47 | $65.45 | $65.50 |
| Purchase #5 | $163.29 | 4.500% | $170.6381 | $170.64 | $170.65 | $170.60 |
| Purchase #6 | $78.37 | 13.269% | $88.7689 | $88.77 | $88.75 | $88.80 |
| Purchase #7 | $126.60 | 3.525% | $131.0627 | $131.06 | $131.05 | $131.10 |
| 7 purchase totals = | $929.56 | $992.5803 | $992.58 | $992.55 | $992.70 | |