| 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 | $106.41 | 13.152% | $120.405 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $226.36 | 7.581% | $243.5204 | $243.52 | $243.50 | $243.50 |
| Purchase #3 | $82.70 | 13.562% | $93.9158 | $93.92 | $93.90 | $93.90 |
| Purchase #4 | $135.85 | 3.129% | $140.1007 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $34.36 | 5.464% | $36.2374 | $36.24 | $36.25 | $36.20 |
| Purchase #6 | $157.62 | 8.423% | $170.8963 | $170.90 | $170.90 | $170.90 |
| Purchase #7 | $28.60 | 7.505% | $30.7464 | $30.75 | $30.75 | $30.70 |
| 7 purchase totals = | $771.90 | $835.8220 | $835.84 | $835.80 | $835.70 | |