| 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 | $206.67 | 11.836% | $231.1315 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $186.96 | 5.453% | $197.1549 | $197.15 | $197.15 | $197.20 |
| Purchase #3 | $108.64 | 9.362% | $118.8109 | $118.81 | $118.80 | $118.80 |
| Purchase #4 | $64.64 | 6.634% | $68.9282 | $68.93 | $68.95 | $68.90 |
| Purchase #5 | $65.65 | 5.454% | $69.2306 | $69.23 | $69.25 | $69.20 |
| Purchase #6 | $181.80 | 9.604% | $199.2601 | $199.26 | $199.25 | $199.30 |
| Purchase #7 | $245.35 | 3.501% | $253.9397 | $253.94 | $253.95 | $253.90 |
| 7 purchase totals = | $1,059.71 | $1,138.4559 | $1,138.45 | $1,138.50 | $1,138.40 | |