| 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 | $130.34 | 10.645% | $144.2147 | $144.21 | $144.20 | $144.20 |
| Purchase #2 | $148.71 | 4.360% | $155.1938 | $155.19 | $155.20 | $155.20 |
| Purchase #3 | $221.58 | 4.845% | $232.3156 | $232.32 | $232.30 | $232.30 |
| Purchase #4 | $204.65 | 13.837% | $232.9674 | $232.97 | $232.95 | $233.00 |
| Purchase #5 | $242.57 | 9.734% | $266.1818 | $266.18 | $266.20 | $266.20 |
| Purchase #6 | $169.60 | 9.340% | $185.4406 | $185.44 | $185.45 | $185.40 |
| Purchase #7 | $188.57 | 7.698% | $203.0861 | $203.09 | $203.10 | $203.10 |
| 7 purchase totals = | $1,306.02 | $1,419.4000 | $1,419.40 | $1,419.40 | $1,419.40 | |