| 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 | $112.46 | 10.256% | $123.9939 | $123.99 | $124.00 | $124.00 |
| Purchase #2 | $7.25 | 12.229% | $8.1366 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $208.42 | 3.727% | $216.1878 | $216.19 | $216.20 | $216.20 |
| Purchase #4 | $205.84 | 10.518% | $227.4903 | $227.49 | $227.50 | $227.50 |
| Purchase #5 | $236.62 | 10.772% | $262.1087 | $262.11 | $262.10 | $262.10 |
| Purchase #6 | $223.26 | 4.266% | $232.7843 | $232.78 | $232.80 | $232.80 |
| Purchase #7 | $51.81 | 10.696% | $57.3516 | $57.35 | $57.35 | $57.40 |
| 7 purchase totals = | $1,045.66 | $1,128.0532 | $1,128.05 | $1,128.10 | $1,128.10 | |