| 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 | $148.26 | 6.561% | $157.9873 | $157.99 | $158.00 | $158.00 |
| Purchase #2 | $52.45 | 8.650% | $56.9869 | $56.99 | $57.00 | $57.00 |
| Purchase #3 | $102.65 | 13.326% | $116.3291 | $116.33 | $116.35 | $116.30 |
| Purchase #4 | $103.77 | 10.659% | $114.8308 | $114.83 | $114.85 | $114.80 |
| Purchase #5 | $157.49 | 3.614% | $163.1817 | $163.18 | $163.20 | $163.20 |
| Purchase #6 | $80.83 | 6.355% | $85.9667 | $85.97 | $85.95 | $86.00 |
| Purchase #7 | $26.33 | 9.523% | $28.8374 | $28.84 | $28.85 | $28.80 |
| 7 purchase totals = | $671.78 | $724.1199 | $724.13 | $724.20 | $724.10 | |