| 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 | $125.67 | 11.263% | $139.8242 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $168.49 | 8.607% | $182.9919 | $182.99 | $183.00 | $183.00 |
| Purchase #3 | $216.68 | 3.343% | $223.9236 | $223.92 | $223.90 | $223.90 |
| Purchase #4 | $64.36 | 12.388% | $72.3329 | $72.33 | $72.35 | $72.30 |
| Purchase #5 | $247.30 | 8.240% | $267.6775 | $267.68 | $267.70 | $267.70 |
| Purchase #6 | $132.74 | 4.843% | $139.1686 | $139.17 | $139.15 | $139.20 |
| Purchase #7 | $242.25 | 6.610% | $258.2627 | $258.26 | $258.25 | $258.30 |
| 7 purchase totals = | $1,197.49 | $1,284.1814 | $1,284.17 | $1,284.15 | $1,284.20 | |