| 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 | $146.76 | 4.635% | $153.5623 | $153.56 | $153.55 | $153.60 |
| Purchase #2 | $96.33 | 13.321% | $109.1621 | $109.16 | $109.15 | $109.20 |
| Purchase #3 | $78.70 | 4.516% | $82.2541 | $82.25 | $82.25 | $82.30 |
| Purchase #4 | $170.45 | 7.747% | $183.6548 | $183.65 | $183.65 | $183.70 |
| Purchase #5 | $108.98 | 6.844% | $116.4386 | $116.44 | $116.45 | $116.40 |
| Purchase #6 | $167.79 | 12.156% | $188.1866 | $188.19 | $188.20 | $188.20 |
| Purchase #7 | $63.80 | 7.704% | $68.7152 | $68.72 | $68.70 | $68.70 |
| 7 purchase totals = | $832.81 | $901.9737 | $901.97 | $901.95 | $902.10 | |