| 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 | $250.77 | 3.405% | $259.3087 | $259.31 | $259.30 | $259.30 |
| Purchase #2 | $210.69 | 10.334% | $232.4627 | $232.46 | $232.45 | $232.50 |
| Purchase #3 | $136.63 | 5.683% | $144.3947 | $144.39 | $144.40 | $144.40 |
| Purchase #4 | $100.83 | 7.103% | $107.992 | $107.99 | $108.00 | $108.00 |
| Purchase #5 | $108.88 | 5.448% | $114.8118 | $114.81 | $114.80 | $114.80 |
| Purchase #6 | $201.34 | 10.707% | $222.8975 | $222.90 | $222.90 | $222.90 |
| Purchase #7 | $214.41 | 3.144% | $221.1511 | $221.15 | $221.15 | $221.20 |
| 7 purchase totals = | $1,223.55 | $1,303.0185 | $1,303.01 | $1,303.00 | $1,303.10 | |