| 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 | $214.28 | 12.337% | $240.7157 | $240.72 | $240.70 | $240.70 |
| Purchase #2 | $216.88 | 5.689% | $229.2183 | $229.22 | $229.20 | $229.20 |
| Purchase #3 | $120.29 | 10.526% | $132.9517 | $132.95 | $132.95 | $133.00 |
| Purchase #4 | $7.35 | 3.501% | $7.6073 | $7.61 | $7.60 | $7.60 |
| Purchase #5 | $132.81 | 7.410% | $142.6512 | $142.65 | $142.65 | $142.70 |
| Purchase #6 | $113.32 | 12.516% | $127.5031 | $127.50 | $127.50 | $127.50 |
| Purchase #7 | $242.40 | 7.163% | $259.7631 | $259.76 | $259.75 | $259.80 |
| 7 purchase totals = | $1,047.33 | $1,140.4104 | $1,140.41 | $1,140.35 | $1,140.50 | |