| 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 | $81.37 | 8.151% | $88.0025 | $88.00 | $88.00 | $88.00 |
| Purchase #2 | $205.31 | 12.596% | $231.1708 | $231.17 | $231.15 | $231.20 |
| Purchase #3 | $149.40 | 7.199% | $160.1553 | $160.16 | $160.15 | $160.20 |
| Purchase #4 | $80.30 | 10.681% | $88.8768 | $88.88 | $88.90 | $88.90 |
| Purchase #5 | $141.53 | 10.466% | $156.3425 | $156.34 | $156.35 | $156.30 |
| Purchase #6 | $144.56 | 9.350% | $158.0764 | $158.08 | $158.10 | $158.10 |
| Purchase #7 | $239.57 | 8.187% | $259.1836 | $259.18 | $259.20 | $259.20 |
| 7 purchase totals = | $1,042.04 | $1,141.8079 | $1,141.81 | $1,141.85 | $1,141.90 | |