| 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 | $154.89 | 6.543% | $165.0245 | $165.02 | $165.00 | $165.00 |
| Purchase #2 | $151.87 | 4.579% | $158.8241 | $158.82 | $158.80 | $158.80 |
| Purchase #3 | $99.58 | 12.685% | $112.2117 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $12.52 | 10.484% | $13.8326 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $29.68 | 8.848% | $32.3061 | $32.31 | $32.30 | $32.30 |
| Purchase #6 | $49.52 | 3.349% | $51.1784 | $51.18 | $51.20 | $51.20 |
| Purchase #7 | $130.37 | 5.599% | $137.6694 | $137.67 | $137.65 | $137.70 |
| 7 purchase totals = | $628.43 | $671.0468 | $671.04 | $671.00 | $671.00 | |