| 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 | $105.45 | 7.500% | $113.3588 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $190.90 | 8.652% | $207.4167 | $207.42 | $207.40 | $207.40 |
| Purchase #3 | $206.35 | 9.140% | $225.2104 | $225.21 | $225.20 | $225.20 |
| Purchase #4 | $192.48 | 12.722% | $216.9673 | $216.97 | $216.95 | $217.00 |
| Purchase #5 | $232.45 | 7.110% | $248.9772 | $248.98 | $249.00 | $249.00 |
| Purchase #6 | $105.52 | 6.777% | $112.6711 | $112.67 | $112.65 | $112.70 |
| Purchase #7 | $74.32 | 6.645% | $79.2586 | $79.26 | $79.25 | $79.30 |
| 7 purchase totals = | $1,107.47 | $1,203.8601 | $1,203.87 | $1,203.80 | $1,204.00 | |