| 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 | $121.85 | 10.216% | $134.2982 | $134.30 | $134.30 | $134.30 |
| Purchase #2 | $8.45 | 7.528% | $9.0861 | $9.09 | $9.10 | $9.10 |
| Purchase #3 | $175.51 | 4.287% | $183.0341 | $183.03 | $183.05 | $183.00 |
| Purchase #4 | $102.48 | 5.738% | $108.3603 | $108.36 | $108.35 | $108.40 |
| Purchase #5 | $168.33 | 12.450% | $189.2871 | $189.29 | $189.30 | $189.30 |
| Purchase #6 | $7.32 | 7.406% | $7.8621 | $7.86 | $7.85 | $7.90 |
| Purchase #7 | $51.78 | 8.323% | $56.0896 | $56.09 | $56.10 | $56.10 |
| 7 purchase totals = | $635.72 | $688.0175 | $688.02 | $688.05 | $688.10 | |