| 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 | $140.69 | 6.539% | $149.8897 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $126.65 | 7.505% | $136.1551 | $136.16 | $136.15 | $136.20 |
| Purchase #3 | $70.25 | 12.754% | $79.2097 | $79.21 | $79.20 | $79.20 |
| Purchase #4 | $166.76 | 7.138% | $178.6633 | $178.66 | $178.65 | $178.70 |
| Purchase #5 | $206.47 | 13.610% | $234.5706 | $234.57 | $234.55 | $234.60 |
| Purchase #6 | $127.99 | 13.108% | $144.7669 | $144.77 | $144.75 | $144.80 |
| Purchase #7 | $112.65 | 7.406% | $120.9929 | $120.99 | $121.00 | $121.00 |
| 7 purchase totals = | $951.46 | $1,044.2482 | $1,044.25 | $1,044.20 | $1,044.40 | |