| 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 | $143.54 | 5.288% | $151.1304 | $151.13 | $151.15 | $151.10 |
| Purchase #2 | $83.56 | 3.133% | $86.1779 | $86.18 | $86.20 | $86.20 |
| Purchase #3 | $113.33 | 9.412% | $123.9966 | $124.00 | $124.00 | $124.00 |
| Purchase #4 | $117.25 | 3.871% | $121.7887 | $121.79 | $121.80 | $121.80 |
| Purchase #5 | $218.98 | 9.662% | $240.1378 | $240.14 | $240.15 | $240.10 |
| Purchase #6 | $229.92 | 6.708% | $245.343 | $245.34 | $245.35 | $245.30 |
| Purchase #7 | $106.29 | 10.398% | $117.342 | $117.34 | $117.35 | $117.30 |
| 7 purchase totals = | $1,012.87 | $1,085.9164 | $1,085.92 | $1,086.00 | $1,085.80 | |