| 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 | $39.96 | 4.136% | $41.6127 | $41.61 | $41.60 | $41.60 |
| Purchase #2 | $182.82 | 6.872% | $195.3834 | $195.38 | $195.40 | $195.40 |
| Purchase #3 | $133.83 | 10.838% | $148.3345 | $148.33 | $148.35 | $148.30 |
| Purchase #4 | $144.80 | 3.384% | $149.7 | $149.70 | $149.70 | $149.70 |
| Purchase #5 | $154.47 | 9.871% | $169.7177 | $169.72 | $169.70 | $169.70 |
| Purchase #6 | $240.98 | 12.639% | $271.4375 | $271.44 | $271.45 | $271.40 |
| Purchase #7 | $131.45 | 13.822% | $149.619 | $149.62 | $149.60 | $149.60 |
| 7 purchase totals = | $1,028.31 | $1,125.8048 | $1,125.80 | $1,125.80 | $1,125.70 | |