| 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 | $240.78 | 7.226% | $258.1788 | $258.18 | $258.20 | $258.20 |
| Purchase #2 | $145.53 | 6.475% | $154.9531 | $154.95 | $154.95 | $155.00 |
| Purchase #3 | $185.66 | 5.451% | $195.7803 | $195.78 | $195.80 | $195.80 |
| Purchase #4 | $106.43 | 5.867% | $112.6742 | $112.67 | $112.65 | $112.70 |
| Purchase #5 | $133.86 | 10.868% | $148.4079 | $148.41 | $148.40 | $148.40 |
| Purchase #6 | $132.30 | 3.365% | $136.7519 | $136.75 | $136.75 | $136.80 |
| Purchase #7 | $220.93 | 13.667% | $251.1245 | $251.12 | $251.10 | $251.10 |
| 7 purchase totals = | $1,165.49 | $1,257.8707 | $1,257.86 | $1,257.85 | $1,258.00 | |