| 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 | $142.71 | 6.339% | $151.7564 | $151.76 | $151.75 | $151.80 |
| Purchase #2 | $162.58 | 13.816% | $185.0421 | $185.04 | $185.05 | $185.00 |
| Purchase #3 | $139.43 | 12.483% | $156.835 | $156.84 | $156.85 | $156.80 |
| Purchase #4 | $6.76 | 13.269% | $7.657 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $6.79 | 5.618% | $7.1715 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $100.68 | 8.416% | $109.1532 | $109.15 | $109.15 | $109.20 |
| Purchase #7 | $111.38 | 12.833% | $125.6734 | $125.67 | $125.65 | $125.70 |
| 7 purchase totals = | $670.33 | $743.2886 | $743.29 | $743.25 | $743.40 | |