| 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 | $122.64 | 12.847% | $138.3956 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $10.86 | 12.830% | $12.2533 | $12.25 | $12.25 | $12.30 |
| Purchase #3 | $212.82 | 11.162% | $236.575 | $236.58 | $236.60 | $236.60 |
| Purchase #4 | $149.83 | 4.360% | $156.3626 | $156.36 | $156.35 | $156.40 |
| Purchase #5 | $121.25 | 10.176% | $133.5884 | $133.59 | $133.60 | $133.60 |
| Purchase #6 | $85.58 | 12.347% | $96.1466 | $96.15 | $96.15 | $96.10 |
| Purchase #7 | $39.78 | 3.295% | $41.0908 | $41.09 | $41.10 | $41.10 |
| 7 purchase totals = | $742.76 | $814.4123 | $814.42 | $814.45 | $814.50 | |