| 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 | $137.26 | 12.324% | $154.1759 | $154.18 | $154.20 | $154.20 |
| Purchase #2 | $74.30 | 9.468% | $81.3347 | $81.33 | $81.35 | $81.30 |
| Purchase #3 | $216.44 | 7.177% | $231.9739 | $231.97 | $231.95 | $232.00 |
| Purchase #4 | $11.99 | 4.491% | $12.5285 | $12.53 | $12.55 | $12.50 |
| Purchase #5 | $243.47 | 5.347% | $256.4883 | $256.49 | $256.50 | $256.50 |
| Purchase #6 | $244.83 | 13.636% | $278.215 | $278.22 | $278.20 | $278.20 |
| Purchase #7 | $107.97 | 9.835% | $118.5888 | $118.59 | $118.60 | $118.60 |
| 7 purchase totals = | $1,036.26 | $1,133.3051 | $1,133.31 | $1,133.35 | $1,133.30 | |