| 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 | $134.87 | 4.741% | $141.2642 | $141.26 | $141.25 | $141.30 |
| Purchase #2 | $156.30 | 8.781% | $170.0247 | $170.02 | $170.00 | $170.00 |
| Purchase #3 | $152.43 | 9.624% | $167.0999 | $167.10 | $167.10 | $167.10 |
| Purchase #4 | $13.40 | 13.261% | $15.177 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $48.40 | 3.485% | $50.0867 | $50.09 | $50.10 | $50.10 |
| Purchase #6 | $22.30 | 8.848% | $24.2731 | $24.27 | $24.25 | $24.30 |
| Purchase #7 | $84.57 | 5.584% | $89.2924 | $89.29 | $89.30 | $89.30 |
| 7 purchase totals = | $612.27 | $657.2180 | $657.21 | $657.20 | $657.30 | |