| 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 | $148.28 | 3.457% | $153.406 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $177.38 | 4.331% | $185.0623 | $185.06 | $185.05 | $185.10 |
| Purchase #3 | $51.72 | 12.277% | $58.0697 | $58.07 | $58.05 | $58.10 |
| Purchase #4 | $240.90 | 8.850% | $262.2197 | $262.22 | $262.20 | $262.20 |
| Purchase #5 | $42.58 | 8.200% | $46.0716 | $46.07 | $46.05 | $46.10 |
| Purchase #6 | $138.77 | 4.294% | $144.7288 | $144.73 | $144.75 | $144.70 |
| Purchase #7 | $175.64 | 8.730% | $190.9734 | $190.97 | $190.95 | $191.00 |
| 7 purchase totals = | $975.27 | $1,040.5315 | $1,040.53 | $1,040.45 | $1,040.60 | |