| 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 | $199.96 | 4.540% | $209.0382 | $209.04 | $209.05 | $209.00 |
| Purchase #2 | $202.99 | 13.284% | $229.9552 | $229.96 | $229.95 | $230.00 |
| Purchase #3 | $137.60 | 10.384% | $151.8884 | $151.89 | $151.90 | $151.90 |
| Purchase #4 | $114.31 | 7.157% | $122.4912 | $122.49 | $122.50 | $122.50 |
| Purchase #5 | $181.29 | 9.811% | $199.0764 | $199.08 | $199.10 | $199.10 |
| Purchase #6 | $229.37 | 4.499% | $239.6894 | $239.69 | $239.70 | $239.70 |
| Purchase #7 | $246.30 | 6.737% | $262.8932 | $262.89 | $262.90 | $262.90 |
| 7 purchase totals = | $1,311.82 | $1,415.0320 | $1,415.04 | $1,415.10 | $1,415.10 | |