| 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 | $117.30 | 8.452% | $127.2142 | $127.21 | $127.20 | $127.20 |
| Purchase #2 | $218.29 | 4.438% | $227.9777 | $227.98 | $228.00 | $228.00 |
| Purchase #3 | $217.98 | 8.588% | $236.7001 | $236.70 | $236.70 | $236.70 |
| Purchase #4 | $145.88 | 12.593% | $164.2507 | $164.25 | $164.25 | $164.30 |
| Purchase #5 | $223.54 | 9.583% | $244.9618 | $244.96 | $244.95 | $245.00 |
| Purchase #6 | $21.55 | 8.776% | $23.4412 | $23.44 | $23.45 | $23.40 |
| Purchase #7 | $176.58 | 13.757% | $200.8721 | $200.87 | $200.85 | $200.90 |
| 7 purchase totals = | $1,121.12 | $1,225.4178 | $1,225.41 | $1,225.40 | $1,225.50 | |