| 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 | $129.93 | 9.668% | $142.4916 | $142.49 | $142.50 | $142.50 |
| Purchase #2 | $146.29 | 7.599% | $157.4066 | $157.41 | $157.40 | $157.40 |
| Purchase #3 | $169.28 | 8.462% | $183.6045 | $183.60 | $183.60 | $183.60 |
| Purchase #4 | $122.52 | 3.174% | $126.4088 | $126.41 | $126.40 | $126.40 |
| Purchase #5 | $67.62 | 4.127% | $70.4107 | $70.41 | $70.40 | $70.40 |
| Purchase #6 | $184.47 | 12.397% | $207.3387 | $207.34 | $207.35 | $207.30 |
| Purchase #7 | $58.43 | 9.273% | $63.8482 | $63.85 | $63.85 | $63.80 |
| 7 purchase totals = | $878.54 | $951.5091 | $951.51 | $951.50 | $951.40 | |