| 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 | $228.46 | 5.197% | $240.3331 | $240.33 | $240.35 | $240.30 |
| Purchase #2 | $231.28 | 13.454% | $262.3964 | $262.40 | $262.40 | $262.40 |
| Purchase #3 | $224.44 | 4.398% | $234.3109 | $234.31 | $234.30 | $234.30 |
| Purchase #4 | $43.36 | 4.810% | $45.4456 | $45.45 | $45.45 | $45.40 |
| Purchase #5 | $220.44 | 5.282% | $232.0836 | $232.08 | $232.10 | $232.10 |
| Purchase #6 | $131.90 | 13.256% | $149.3847 | $149.38 | $149.40 | $149.40 |
| Purchase #7 | $52.68 | 5.163% | $55.3999 | $55.40 | $55.40 | $55.40 |
| 7 purchase totals = | $1,132.56 | $1,219.3542 | $1,219.35 | $1,219.40 | $1,219.30 | |