| 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 | $209.32 | 12.813% | $236.1402 | $236.14 | $236.15 | $236.10 |
| Purchase #2 | $228.83 | 3.463% | $236.7544 | $236.75 | $236.75 | $236.80 |
| Purchase #3 | $133.64 | 12.252% | $150.0136 | $150.01 | $150.00 | $150.00 |
| Purchase #4 | $77.86 | 13.135% | $88.0869 | $88.09 | $88.10 | $88.10 |
| Purchase #5 | $140.61 | 10.256% | $155.031 | $155.03 | $155.05 | $155.00 |
| Purchase #6 | $41.33 | 9.603% | $45.2989 | $45.30 | $45.30 | $45.30 |
| Purchase #7 | $25.57 | 3.710% | $26.5186 | $26.52 | $26.50 | $26.50 |
| 7 purchase totals = | $857.16 | $937.8436 | $937.84 | $937.85 | $937.80 | |