| 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 | $237.47 | 9.366% | $259.7114 | $259.71 | $259.70 | $259.70 |
| Purchase #2 | $239.78 | 6.511% | $255.3921 | $255.39 | $255.40 | $255.40 |
| Purchase #3 | $54.99 | 6.491% | $58.5594 | $58.56 | $58.55 | $58.60 |
| Purchase #4 | $226.32 | 10.508% | $250.1017 | $250.10 | $250.10 | $250.10 |
| Purchase #5 | $133.56 | 6.506% | $142.2494 | $142.25 | $142.25 | $142.20 |
| Purchase #6 | $151.61 | 10.866% | $168.0839 | $168.08 | $168.10 | $168.10 |
| Purchase #7 | $216.68 | 12.480% | $243.7217 | $243.72 | $243.70 | $243.70 |
| 7 purchase totals = | $1,260.41 | $1,377.8196 | $1,377.81 | $1,377.80 | $1,377.80 | |