| 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 | $183.97 | 3.471% | $190.3556 | $190.36 | $190.35 | $190.40 |
| Purchase #2 | $144.52 | 4.346% | $150.8008 | $150.80 | $150.80 | $150.80 |
| Purchase #3 | $62.73 | 9.656% | $68.7872 | $68.79 | $68.80 | $68.80 |
| Purchase #4 | $59.31 | 11.597% | $66.1882 | $66.19 | $66.20 | $66.20 |
| Purchase #5 | $127.99 | 11.461% | $142.6589 | $142.66 | $142.65 | $142.70 |
| Purchase #6 | $34.75 | 12.419% | $39.0656 | $39.07 | $39.05 | $39.10 |
| Purchase #7 | $134.84 | 8.266% | $145.9859 | $145.99 | $146.00 | $146.00 |
| 7 purchase totals = | $748.11 | $803.8422 | $803.86 | $803.85 | $804.00 | |