| 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 | $123.25 | 7.337% | $132.2929 | $132.29 | $132.30 | $132.30 |
| Purchase #2 | $225.90 | 5.213% | $237.6762 | $237.68 | $237.70 | $237.70 |
| Purchase #3 | $232.36 | 13.134% | $262.8782 | $262.88 | $262.90 | $262.90 |
| Purchase #4 | $204.65 | 5.141% | $215.1711 | $215.17 | $215.15 | $215.20 |
| Purchase #5 | $149.57 | 4.134% | $155.7532 | $155.75 | $155.75 | $155.80 |
| Purchase #6 | $8.90 | 10.359% | $9.822 | $9.82 | $9.80 | $9.80 |
| Purchase #7 | $230.46 | 12.159% | $258.4816 | $258.48 | $258.50 | $258.50 |
| 7 purchase totals = | $1,175.09 | $1,272.0752 | $1,272.07 | $1,272.10 | $1,272.20 | |