| 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 | $121.37 | 11.352% | $135.1479 | $135.15 | $135.15 | $135.10 |
| Purchase #2 | $25.47 | 8.750% | $27.6986 | $27.70 | $27.70 | $27.70 |
| Purchase #3 | $123.93 | 6.863% | $132.4353 | $132.44 | $132.45 | $132.40 |
| Purchase #4 | $124.25 | 10.514% | $137.3136 | $137.31 | $137.30 | $137.30 |
| Purchase #5 | $25.93 | 9.245% | $28.3272 | $28.33 | $28.35 | $28.30 |
| Purchase #6 | $242.83 | 13.259% | $275.0268 | $275.03 | $275.05 | $275.00 |
| Purchase #7 | $34.31 | 5.123% | $36.0677 | $36.07 | $36.05 | $36.10 |
| 7 purchase totals = | $698.09 | $772.0171 | $772.03 | $772.05 | $771.90 | |