| 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 | $133.78 | 9.644% | $146.6817 | $146.68 | $146.70 | $146.70 |
| Purchase #2 | $121.56 | 12.847% | $137.1768 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $226.51 | 8.727% | $246.2775 | $246.28 | $246.30 | $246.30 |
| Purchase #4 | $146.40 | 7.665% | $157.6216 | $157.62 | $157.60 | $157.60 |
| Purchase #5 | $133.93 | 7.654% | $144.181 | $144.18 | $144.20 | $144.20 |
| Purchase #6 | $72.90 | 8.703% | $79.2445 | $79.24 | $79.25 | $79.20 |
| Purchase #7 | $220.34 | 7.242% | $236.297 | $236.30 | $236.30 | $236.30 |
| 7 purchase totals = | $1,055.42 | $1,147.4801 | $1,147.48 | $1,147.55 | $1,147.50 | |