| 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 | 9.857% | $135.3988 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $167.95 | 7.471% | $180.4975 | $180.50 | $180.50 | $180.50 |
| Purchase #3 | $136.96 | 9.342% | $149.7548 | $149.75 | $149.75 | $149.80 |
| Purchase #4 | $61.98 | 13.566% | $70.3882 | $70.39 | $70.40 | $70.40 |
| Purchase #5 | $163.68 | 13.262% | $185.3872 | $185.39 | $185.40 | $185.40 |
| Purchase #6 | $122.51 | 8.799% | $133.2897 | $133.29 | $133.30 | $133.30 |
| Purchase #7 | $60.44 | 7.817% | $65.1646 | $65.16 | $65.15 | $65.20 |
| 7 purchase totals = | $836.77 | $919.8808 | $919.88 | $919.90 | $920.00 | |