| 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 | $126.57 | 9.349% | $138.403 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $244.99 | 8.157% | $264.9738 | $264.97 | $264.95 | $265.00 |
| Purchase #3 | $196.40 | 13.370% | $222.6587 | $222.66 | $222.65 | $222.70 |
| Purchase #4 | $191.83 | 9.169% | $209.4189 | $209.42 | $209.40 | $209.40 |
| Purchase #5 | $34.91 | 12.328% | $39.2137 | $39.21 | $39.20 | $39.20 |
| Purchase #6 | $201.65 | 6.343% | $214.4407 | $214.44 | $214.45 | $214.40 |
| Purchase #7 | $38.54 | 7.313% | $41.3584 | $41.36 | $41.35 | $41.40 |
| 7 purchase totals = | $1,034.89 | $1,130.4672 | $1,130.46 | $1,130.40 | $1,130.50 | |