| 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 | $131.39 | 8.722% | $142.8498 | $142.85 | $142.85 | $142.80 |
| Purchase #2 | $132.49 | 9.224% | $144.7109 | $144.71 | $144.70 | $144.70 |
| Purchase #3 | $170.29 | 7.465% | $183.0021 | $183.00 | $183.00 | $183.00 |
| Purchase #4 | $102.97 | 6.485% | $109.6476 | $109.65 | $109.65 | $109.60 |
| Purchase #5 | $31.77 | 5.157% | $33.4084 | $33.41 | $33.40 | $33.40 |
| Purchase #6 | $123.41 | 10.129% | $135.9102 | $135.91 | $135.90 | $135.90 |
| Purchase #7 | $52.47 | 5.793% | $55.5096 | $55.51 | $55.50 | $55.50 |
| 7 purchase totals = | $744.79 | $805.0386 | $805.04 | $805.00 | $804.90 | |