| 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 | $139.43 | 8.224% | $150.8967 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $120.85 | 13.620% | $137.3098 | $137.31 | $137.30 | $137.30 |
| Purchase #3 | $163.61 | 12.415% | $183.9222 | $183.92 | $183.90 | $183.90 |
| Purchase #4 | $177.25 | 12.497% | $199.4009 | $199.40 | $199.40 | $199.40 |
| Purchase #5 | $15.48 | 3.434% | $16.0116 | $16.01 | $16.00 | $16.00 |
| Purchase #6 | $65.51 | 13.254% | $74.1927 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $224.51 | 6.657% | $239.4556 | $239.46 | $239.45 | $239.50 |
| 7 purchase totals = | $906.64 | $1,001.1895 | $1,001.19 | $1,001.15 | $1,001.20 | |