| 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 | $169.28 | 8.152% | $183.0797 | $183.08 | $183.10 | $183.10 |
| Purchase #2 | $188.31 | 4.296% | $196.3998 | $196.40 | $196.40 | $196.40 |
| Purchase #3 | $244.37 | 12.609% | $275.1826 | $275.18 | $275.20 | $275.20 |
| Purchase #4 | $240.36 | 4.180% | $250.407 | $250.41 | $250.40 | $250.40 |
| Purchase #5 | $194.77 | 8.858% | $212.0227 | $212.02 | $212.00 | $212.00 |
| Purchase #6 | $9.60 | 5.287% | $10.1076 | $10.11 | $10.10 | $10.10 |
| Purchase #7 | $20.53 | 3.165% | $21.1798 | $21.18 | $21.20 | $21.20 |
| 7 purchase totals = | $1,067.22 | $1,148.3792 | $1,148.38 | $1,148.40 | $1,148.40 | |