| 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 | $11.78 | 13.657% | $13.3888 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $121.31 | 3.201% | $125.1931 | $125.19 | $125.20 | $125.20 |
| Purchase #3 | $215.69 | 8.516% | $234.0582 | $234.06 | $234.05 | $234.10 |
| Purchase #4 | $76.71 | 11.525% | $85.5508 | $85.55 | $85.55 | $85.60 |
| Purchase #5 | $176.38 | 8.788% | $191.8803 | $191.88 | $191.90 | $191.90 |
| Purchase #6 | $221.71 | 3.427% | $229.308 | $229.31 | $229.30 | $229.30 |
| Purchase #7 | $243.32 | 12.591% | $273.9564 | $273.96 | $273.95 | $274.00 |
| 7 purchase totals = | $1,066.90 | $1,153.3356 | $1,153.34 | $1,153.35 | $1,153.50 | |