| 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 | $128.31 | 4.611% | $134.2264 | $134.23 | $134.25 | $134.20 |
| Purchase #2 | $243.82 | 6.522% | $259.7219 | $259.72 | $259.70 | $259.70 |
| Purchase #3 | $137.86 | 4.534% | $144.1106 | $144.11 | $144.10 | $144.10 |
| Purchase #4 | $25.59 | 13.172% | $28.9607 | $28.96 | $28.95 | $29.00 |
| Purchase #5 | $170.79 | 5.497% | $180.1783 | $180.18 | $180.20 | $180.20 |
| Purchase #6 | $240.73 | 10.826% | $266.7914 | $266.79 | $266.80 | $266.80 |
| Purchase #7 | $156.69 | 6.622% | $167.066 | $167.07 | $167.05 | $167.10 |
| 7 purchase totals = | $1,103.79 | $1,181.0553 | $1,181.06 | $1,181.05 | $1,181.10 | |