| 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 | $233.99 | 7.393% | $251.2889 | $251.29 | $251.30 | $251.30 |
| Purchase #2 | $112.90 | 6.235% | $119.9393 | $119.94 | $119.95 | $119.90 |
| Purchase #3 | $78.65 | 10.234% | $86.699 | $86.70 | $86.70 | $86.70 |
| Purchase #4 | $113.59 | 7.266% | $121.8434 | $121.84 | $121.85 | $121.80 |
| Purchase #5 | $213.49 | 12.145% | $239.4184 | $239.42 | $239.40 | $239.40 |
| Purchase #6 | $16.66 | 10.737% | $18.4488 | $18.45 | $18.45 | $18.40 |
| Purchase #7 | $231.58 | 8.665% | $251.6464 | $251.65 | $251.65 | $251.60 |
| 7 purchase totals = | $1,000.86 | $1,089.2842 | $1,089.29 | $1,089.30 | $1,089.10 | |