| 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 | $133.54 | 12.789% | $150.6184 | $150.62 | $150.60 | $150.60 |
| Purchase #2 | $72.59 | 13.623% | $82.4789 | $82.48 | $82.50 | $82.50 |
| Purchase #3 | $108.73 | 3.352% | $112.3746 | $112.37 | $112.35 | $112.40 |
| Purchase #4 | $214.82 | 13.306% | $243.4039 | $243.40 | $243.40 | $243.40 |
| Purchase #5 | $199.82 | 13.453% | $226.7018 | $226.70 | $226.70 | $226.70 |
| Purchase #6 | $215.39 | 6.450% | $229.2827 | $229.28 | $229.30 | $229.30 |
| Purchase #7 | $184.89 | 7.706% | $199.1376 | $199.14 | $199.15 | $199.10 |
| 7 purchase totals = | $1,129.78 | $1,243.9979 | $1,243.99 | $1,244.00 | $1,244.00 | |