| 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 | $107.54 | 9.583% | $117.8456 | $117.85 | $117.85 | $117.80 |
| Purchase #2 | $224.66 | 3.828% | $233.26 | $233.26 | $233.25 | $233.30 |
| Purchase #3 | $173.54 | 9.572% | $190.1512 | $190.15 | $190.15 | $190.20 |
| Purchase #4 | $216.26 | 10.159% | $238.2299 | $238.23 | $238.25 | $238.20 |
| Purchase #5 | $138.38 | 10.531% | $152.9528 | $152.95 | $152.95 | $153.00 |
| Purchase #6 | $146.62 | 13.859% | $166.9401 | $166.94 | $166.95 | $166.90 |
| Purchase #7 | $23.46 | 12.400% | $26.369 | $26.37 | $26.35 | $26.40 |
| 7 purchase totals = | $1,030.46 | $1,125.7486 | $1,125.75 | $1,125.75 | $1,125.80 | |