| 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 | $143.58 | 13.863% | $163.4845 | $163.48 | $163.50 | $163.50 |
| Purchase #2 | $117.80 | 4.533% | $123.1399 | $123.14 | $123.15 | $123.10 |
| Purchase #3 | $143.57 | 4.296% | $149.7378 | $149.74 | $149.75 | $149.70 |
| Purchase #4 | $205.83 | 7.632% | $221.5389 | $221.54 | $221.55 | $221.50 |
| Purchase #5 | $243.28 | 10.172% | $268.0264 | $268.03 | $268.05 | $268.00 |
| Purchase #6 | $245.96 | 11.580% | $274.4422 | $274.44 | $274.45 | $274.40 |
| Purchase #7 | $134.95 | 6.129% | $143.2211 | $143.22 | $143.20 | $143.20 |
| 7 purchase totals = | $1,234.97 | $1,343.5908 | $1,343.59 | $1,343.65 | $1,343.40 | |