| 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 | $156.58 | 9.453% | $171.3815 | $171.38 | $171.40 | $171.40 |
| Purchase #2 | $175.78 | 10.868% | $194.8838 | $194.88 | $194.90 | $194.90 |
| Purchase #3 | $226.53 | 8.602% | $246.0161 | $246.02 | $246.00 | $246.00 |
| Purchase #4 | $121.47 | 9.660% | $133.204 | $133.20 | $133.20 | $133.20 |
| Purchase #5 | $211.49 | 13.258% | $239.5293 | $239.53 | $239.55 | $239.50 |
| Purchase #6 | $227.29 | 8.734% | $247.1415 | $247.14 | $247.15 | $247.10 |
| Purchase #7 | $141.72 | 12.199% | $159.0084 | $159.01 | $159.00 | $159.00 |
| 7 purchase totals = | $1,260.86 | $1,391.1646 | $1,391.16 | $1,391.20 | $1,391.10 | |