| 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 | $189.54 | 8.836% | $206.2878 | $206.29 | $206.30 | $206.30 |
| Purchase #2 | $250.25 | 3.177% | $258.2004 | $258.20 | $258.20 | $258.20 |
| Purchase #3 | $133.96 | 12.105% | $150.1759 | $150.18 | $150.20 | $150.20 |
| Purchase #4 | $9.92 | 3.655% | $10.2826 | $10.28 | $10.30 | $10.30 |
| Purchase #5 | $41.75 | 12.856% | $47.1174 | $47.12 | $47.10 | $47.10 |
| Purchase #6 | $215.51 | 13.208% | $243.9746 | $243.97 | $243.95 | $244.00 |
| Purchase #7 | $226.54 | 10.304% | $249.8827 | $249.88 | $249.90 | $249.90 |
| 7 purchase totals = | $1,067.47 | $1,165.9214 | $1,165.92 | $1,165.95 | $1,166.00 | |