| 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 | $132.79 | 9.431% | $145.3134 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $212.96 | 12.463% | $239.5012 | $239.50 | $239.50 | $239.50 |
| Purchase #3 | $223.61 | 4.281% | $233.1827 | $233.18 | $233.20 | $233.20 |
| Purchase #4 | $140.71 | 6.381% | $149.6887 | $149.69 | $149.70 | $149.70 |
| Purchase #5 | $185.80 | 7.298% | $199.3597 | $199.36 | $199.35 | $199.40 |
| Purchase #6 | $182.46 | 3.418% | $188.6965 | $188.70 | $188.70 | $188.70 |
| Purchase #7 | $115.89 | 10.707% | $128.2983 | $128.30 | $128.30 | $128.30 |
| 7 purchase totals = | $1,194.22 | $1,284.0405 | $1,284.04 | $1,284.05 | $1,284.10 | |