| 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 | $120.50 | 8.537% | $130.7871 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $6.63 | 9.806% | $7.2801 | $7.28 | $7.30 | $7.30 |
| Purchase #3 | $154.41 | 9.820% | $169.5731 | $169.57 | $169.55 | $169.60 |
| Purchase #4 | $239.68 | 12.673% | $270.0546 | $270.05 | $270.05 | $270.10 |
| Purchase #5 | $89.54 | 3.390% | $92.5754 | $92.58 | $92.60 | $92.60 |
| Purchase #6 | $79.39 | 5.271% | $83.5746 | $83.57 | $83.55 | $83.60 |
| Purchase #7 | $146.71 | 11.571% | $163.6858 | $163.69 | $163.70 | $163.70 |
| 7 purchase totals = | $836.86 | $917.5307 | $917.53 | $917.55 | $917.70 | |