| 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 | $229.80 | 4.434% | $239.9893 | $239.99 | $240.00 | $240.00 |
| Purchase #2 | $21.56 | 8.730% | $23.4422 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $230.47 | 12.641% | $259.6037 | $259.60 | $259.60 | $259.60 |
| Purchase #4 | $132.28 | 7.533% | $142.2447 | $142.24 | $142.25 | $142.20 |
| Purchase #5 | $222.98 | 4.506% | $233.0275 | $233.03 | $233.05 | $233.00 |
| Purchase #6 | $199.51 | 4.872% | $209.2301 | $209.23 | $209.25 | $209.20 |
| Purchase #7 | $27.84 | 4.284% | $29.0327 | $29.03 | $29.05 | $29.00 |
| 7 purchase totals = | $1,064.44 | $1,136.5702 | $1,136.56 | $1,136.65 | $1,136.40 | |