| 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 | $151.80 | 12.333% | $170.5215 | $170.52 | $170.50 | $170.50 |
| Purchase #2 | $194.73 | 8.710% | $211.691 | $211.69 | $211.70 | $211.70 |
| Purchase #3 | $122.93 | 11.702% | $137.3153 | $137.32 | $137.30 | $137.30 |
| Purchase #4 | $248.47 | 13.206% | $281.2829 | $281.28 | $281.30 | $281.30 |
| Purchase #5 | $132.58 | 6.456% | $141.1394 | $141.14 | $141.15 | $141.10 |
| Purchase #6 | $19.53 | 13.785% | $22.2222 | $22.22 | $22.20 | $22.20 |
| Purchase #7 | $76.66 | 11.793% | $85.7005 | $85.70 | $85.70 | $85.70 |
| 7 purchase totals = | $946.70 | $1,049.8728 | $1,049.87 | $1,049.85 | $1,049.80 | |