| 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 | $117.76 | 13.305% | $133.428 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $185.70 | 4.569% | $194.1846 | $194.18 | $194.20 | $194.20 |
| Purchase #3 | $167.71 | 10.635% | $185.546 | $185.55 | $185.55 | $185.50 |
| Purchase #4 | $180.84 | 7.840% | $195.0179 | $195.02 | $195.00 | $195.00 |
| Purchase #5 | $99.33 | 4.441% | $103.7412 | $103.74 | $103.75 | $103.70 |
| Purchase #6 | $207.87 | 12.257% | $233.3486 | $233.35 | $233.35 | $233.30 |
| Purchase #7 | $237.65 | 6.299% | $252.6196 | $252.62 | $252.60 | $252.60 |
| 7 purchase totals = | $1,196.86 | $1,297.8859 | $1,297.89 | $1,297.90 | $1,297.70 | |