| 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 | $111.43 | 8.464% | $120.8614 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $147.49 | 13.547% | $167.4705 | $167.47 | $167.45 | $167.50 |
| Purchase #3 | $13.98 | 3.157% | $14.4213 | $14.42 | $14.40 | $14.40 |
| Purchase #4 | $115.66 | 3.546% | $119.7613 | $119.76 | $119.75 | $119.80 |
| Purchase #5 | $226.62 | 7.234% | $243.0137 | $243.01 | $243.00 | $243.00 |
| Purchase #6 | $57.51 | 7.639% | $61.9032 | $61.90 | $61.90 | $61.90 |
| Purchase #7 | $205.43 | 13.137% | $232.4173 | $232.42 | $232.40 | $232.40 |
| 7 purchase totals = | $878.12 | $959.8487 | $959.84 | $959.75 | $959.90 | |