| 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 | $139.70 | 12.465% | $157.1136 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $38.89 | 7.726% | $41.8946 | $41.89 | $41.90 | $41.90 |
| Purchase #3 | $186.49 | 5.777% | $197.2635 | $197.26 | $197.25 | $197.30 |
| Purchase #4 | $51.70 | 10.520% | $57.1388 | $57.14 | $57.15 | $57.10 |
| Purchase #5 | $67.63 | 9.629% | $74.1421 | $74.14 | $74.15 | $74.10 |
| Purchase #6 | $142.53 | 6.349% | $151.5792 | $151.58 | $151.60 | $151.60 |
| Purchase #7 | $71.97 | 12.858% | $81.2239 | $81.22 | $81.20 | $81.20 |
| 7 purchase totals = | $698.91 | $760.3557 | $760.34 | $760.35 | $760.30 | |