| 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 | $133.52 | 3.800% | $138.5938 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $57.33 | 4.270% | $59.778 | $59.78 | $59.80 | $59.80 |
| Purchase #3 | $79.84 | 12.293% | $89.6547 | $89.65 | $89.65 | $89.70 |
| Purchase #4 | $220.73 | 12.570% | $248.4758 | $248.48 | $248.50 | $248.50 |
| Purchase #5 | $238.48 | 4.485% | $249.1758 | $249.18 | $249.20 | $249.20 |
| Purchase #6 | $88.53 | 8.481% | $96.0382 | $96.04 | $96.05 | $96.00 |
| Purchase #7 | $215.49 | 9.873% | $236.7653 | $236.77 | $236.75 | $236.80 |
| 7 purchase totals = | $1,033.92 | $1,118.4816 | $1,118.49 | $1,118.55 | $1,118.60 | |