| 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 | $216.46 | 12.757% | $244.0738 | $244.07 | $244.05 | $244.10 |
| Purchase #2 | $144.43 | 3.730% | $149.8172 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $108.38 | 4.768% | $113.5476 | $113.55 | $113.55 | $113.50 |
| Purchase #4 | $204.31 | 5.839% | $216.2397 | $216.24 | $216.25 | $216.20 |
| Purchase #5 | $137.72 | 9.683% | $151.0554 | $151.06 | $151.05 | $151.10 |
| Purchase #6 | $45.69 | 9.470% | $50.0168 | $50.02 | $50.00 | $50.00 |
| Purchase #7 | $233.41 | 10.585% | $258.1164 | $258.12 | $258.10 | $258.10 |
| 7 purchase totals = | $1,090.40 | $1,182.8669 | $1,182.88 | $1,182.80 | $1,182.80 | |