| 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 | $171.78 | 11.333% | $191.2478 | $191.25 | $191.25 | $191.20 |
| Purchase #2 | $187.74 | 10.851% | $208.1117 | $208.11 | $208.10 | $208.10 |
| Purchase #3 | $68.35 | 11.785% | $76.405 | $76.41 | $76.40 | $76.40 |
| Purchase #4 | $47.39 | 6.874% | $50.6476 | $50.65 | $50.65 | $50.60 |
| Purchase #5 | $191.50 | 3.391% | $197.9938 | $197.99 | $198.00 | $198.00 |
| Purchase #6 | $159.48 | 5.562% | $168.3503 | $168.35 | $168.35 | $168.40 |
| Purchase #7 | $228.94 | 4.609% | $239.4918 | $239.49 | $239.50 | $239.50 |
| 7 purchase totals = | $1,055.18 | $1,132.2480 | $1,132.25 | $1,132.25 | $1,132.20 | |