| 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 | $112.44 | 4.669% | $117.6898 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $121.89 | 3.471% | $126.1208 | $126.12 | $126.10 | $126.10 |
| Purchase #3 | $74.72 | 10.594% | $82.6358 | $82.64 | $82.65 | $82.60 |
| Purchase #4 | $124.26 | 9.396% | $135.9355 | $135.94 | $135.95 | $135.90 |
| Purchase #5 | $130.53 | 12.258% | $146.5304 | $146.53 | $146.55 | $146.50 |
| Purchase #6 | $47.36 | 4.169% | $49.3344 | $49.33 | $49.35 | $49.30 |
| Purchase #7 | $109.61 | 5.691% | $115.8479 | $115.85 | $115.85 | $115.80 |
| 7 purchase totals = | $720.81 | $774.0946 | $774.10 | $774.15 | $773.90 | |