| 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 | $120.36 | 6.183% | $127.8019 | $127.80 | $127.80 | $127.80 |
| Purchase #2 | $76.60 | 12.714% | $86.3389 | $86.34 | $86.35 | $86.30 |
| Purchase #3 | $105.59 | 13.797% | $120.1583 | $120.16 | $120.15 | $120.20 |
| Purchase #4 | $178.73 | 7.825% | $192.7156 | $192.72 | $192.70 | $192.70 |
| Purchase #5 | $10.92 | 12.336% | $12.2671 | $12.27 | $12.25 | $12.30 |
| Purchase #6 | $152.55 | 11.662% | $170.3404 | $170.34 | $170.35 | $170.30 |
| Purchase #7 | $99.94 | 8.513% | $108.4479 | $108.45 | $108.45 | $108.40 |
| 7 purchase totals = | $744.69 | $818.0701 | $818.08 | $818.05 | $818.00 | |