| 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 | $128.88 | 10.355% | $142.2255 | $142.23 | $142.25 | $142.20 |
| Purchase #2 | $18.54 | 6.612% | $19.7659 | $19.77 | $19.75 | $19.80 |
| Purchase #3 | $227.72 | 5.259% | $239.6958 | $239.70 | $239.70 | $239.70 |
| Purchase #4 | $42.41 | 3.856% | $44.0453 | $44.05 | $44.05 | $44.00 |
| Purchase #5 | $200.42 | 13.874% | $228.2263 | $228.23 | $228.25 | $228.20 |
| Purchase #6 | $84.32 | 12.539% | $94.8929 | $94.89 | $94.90 | $94.90 |
| Purchase #7 | $134.70 | 5.624% | $142.2755 | $142.28 | $142.30 | $142.30 |
| 7 purchase totals = | $836.99 | $911.1272 | $911.15 | $911.20 | $911.10 | |