| 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 | $128.69 | 12.873% | $145.2563 | $145.26 | $145.25 | $145.30 |
| Purchase #2 | $44.38 | 6.249% | $47.1533 | $47.15 | $47.15 | $47.20 |
| Purchase #3 | $109.90 | 10.258% | $121.1735 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $8.47 | 12.186% | $9.5022 | $9.50 | $9.50 | $9.50 |
| Purchase #5 | $85.35 | 8.491% | $92.5971 | $92.60 | $92.60 | $92.60 |
| Purchase #6 | $231.58 | 9.633% | $253.8881 | $253.89 | $253.90 | $253.90 |
| Purchase #7 | $132.60 | 7.492% | $142.5344 | $142.53 | $142.55 | $142.50 |
| 7 purchase totals = | $740.97 | $812.1049 | $812.10 | $812.10 | $812.20 | |