| 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 | $133.41 | 6.393% | $141.9389 | $141.94 | $141.95 | $141.90 |
| Purchase #2 | $47.68 | 10.872% | $52.8638 | $52.86 | $52.85 | $52.90 |
| Purchase #3 | $79.61 | 11.371% | $88.6625 | $88.66 | $88.65 | $88.70 |
| Purchase #4 | $68.80 | 3.164% | $70.9768 | $70.98 | $71.00 | $71.00 |
| Purchase #5 | $183.71 | 7.107% | $196.7663 | $196.77 | $196.75 | $196.80 |
| Purchase #6 | $132.85 | 8.849% | $144.6059 | $144.61 | $144.60 | $144.60 |
| Purchase #7 | $186.79 | 3.243% | $192.8476 | $192.85 | $192.85 | $192.80 |
| 7 purchase totals = | $832.85 | $888.6618 | $888.67 | $888.65 | $888.70 | |