| 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 | $136.48 | 13.372% | $154.7301 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $10.97 | 9.301% | $11.9903 | $11.99 | $12.00 | $12.00 |
| Purchase #3 | $51.38 | 3.302% | $53.0766 | $53.08 | $53.10 | $53.10 |
| Purchase #4 | $109.68 | 11.495% | $122.2877 | $122.29 | $122.30 | $122.30 |
| Purchase #5 | $222.90 | 13.562% | $253.1297 | $253.13 | $253.15 | $253.10 |
| Purchase #6 | $7.70 | 4.708% | $8.0625 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $7.50 | 9.237% | $8.1928 | $8.19 | $8.20 | $8.20 |
| 7 purchase totals = | $546.61 | $611.4697 | $611.47 | $611.55 | $611.50 | |