| 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 | $123.37 | 9.191% | $134.7089 | $134.71 | $134.70 | $134.70 |
| Purchase #2 | $67.32 | 7.360% | $72.2748 | $72.27 | $72.25 | $72.30 |
| Purchase #3 | $176.60 | 3.825% | $183.355 | $183.36 | $183.35 | $183.40 |
| Purchase #4 | $123.96 | 10.559% | $137.0489 | $137.05 | $137.05 | $137.00 |
| Purchase #5 | $176.61 | 8.176% | $191.0496 | $191.05 | $191.05 | $191.00 |
| Purchase #6 | $36.38 | 9.264% | $39.7502 | $39.75 | $39.75 | $39.80 |
| Purchase #7 | $124.77 | 8.418% | $135.2731 | $135.27 | $135.25 | $135.30 |
| 7 purchase totals = | $829.01 | $893.4605 | $893.46 | $893.40 | $893.50 | |