| 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 | $185.30 | 3.484% | $191.7559 | $191.76 | $191.75 | $191.80 |
| Purchase #2 | $112.47 | 6.621% | $119.9166 | $119.92 | $119.90 | $119.90 |
| Purchase #3 | $96.60 | 13.608% | $109.7453 | $109.75 | $109.75 | $109.70 |
| Purchase #4 | $201.65 | 11.346% | $224.5292 | $224.53 | $224.55 | $224.50 |
| Purchase #5 | $92.28 | 6.608% | $98.3779 | $98.38 | $98.40 | $98.40 |
| Purchase #6 | $148.88 | 13.873% | $169.5341 | $169.53 | $169.55 | $169.50 |
| Purchase #7 | $214.45 | 11.591% | $239.3069 | $239.31 | $239.30 | $239.30 |
| 7 purchase totals = | $1,051.63 | $1,153.1659 | $1,153.18 | $1,153.20 | $1,153.10 | |