| 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 | $139.41 | 13.430% | $158.1328 | $158.13 | $158.15 | $158.10 |
| Purchase #2 | $52.40 | 11.205% | $58.2714 | $58.27 | $58.25 | $58.30 |
| Purchase #3 | $107.60 | 7.551% | $115.7249 | $115.72 | $115.70 | $115.70 |
| Purchase #4 | $88.77 | 6.339% | $94.3971 | $94.40 | $94.40 | $94.40 |
| Purchase #5 | $139.49 | 3.312% | $144.1099 | $144.11 | $144.10 | $144.10 |
| Purchase #6 | $76.37 | 7.694% | $82.2459 | $82.25 | $82.25 | $82.20 |
| Purchase #7 | $240.80 | 7.269% | $258.3038 | $258.30 | $258.30 | $258.30 |
| 7 purchase totals = | $844.84 | $911.1858 | $911.18 | $911.15 | $911.10 | |