| 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 | $74.78 | 6.326% | $79.5106 | $79.51 | $79.50 | $79.50 |
| Purchase #2 | $130.78 | 11.602% | $145.9531 | $145.95 | $145.95 | $146.00 |
| Purchase #3 | $41.43 | 9.386% | $45.3186 | $45.32 | $45.30 | $45.30 |
| Purchase #4 | $133.36 | 5.517% | $140.7175 | $140.72 | $140.70 | $140.70 |
| Purchase #5 | $235.94 | 11.156% | $262.2615 | $262.26 | $262.25 | $262.30 |
| Purchase #6 | $188.41 | 10.673% | $208.519 | $208.52 | $208.50 | $208.50 |
| Purchase #7 | $244.59 | 3.143% | $252.2775 | $252.28 | $252.30 | $252.30 |
| 7 purchase totals = | $1,049.29 | $1,134.5578 | $1,134.56 | $1,134.50 | $1,134.60 | |