| 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 | $157.43 | 8.164% | $170.2826 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $163.32 | 9.463% | $178.775 | $178.78 | $178.80 | $178.80 |
| Purchase #3 | $227.99 | 12.218% | $255.8458 | $255.85 | $255.85 | $255.80 |
| Purchase #4 | $184.77 | 11.478% | $205.9779 | $205.98 | $206.00 | $206.00 |
| Purchase #5 | $239.42 | 3.676% | $248.2211 | $248.22 | $248.20 | $248.20 |
| Purchase #6 | $225.49 | 10.654% | $249.5137 | $249.51 | $249.50 | $249.50 |
| Purchase #7 | $88.28 | 11.415% | $98.3572 | $98.36 | $98.35 | $98.40 |
| 7 purchase totals = | $1,286.70 | $1,406.9733 | $1,406.98 | $1,407.00 | $1,407.00 | |