| 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 | $124.73 | 9.328% | $136.3648 | $136.36 | $136.35 | $136.40 |
| Purchase #2 | $122.32 | 3.359% | $126.4287 | $126.43 | $126.45 | $126.40 |
| Purchase #3 | $205.38 | 12.401% | $230.8492 | $230.85 | $230.85 | $230.80 |
| Purchase #4 | $235.33 | 4.711% | $246.4164 | $246.42 | $246.40 | $246.40 |
| Purchase #5 | $22.50 | 5.714% | $23.7857 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $178.64 | 7.308% | $191.695 | $191.70 | $191.70 | $191.70 |
| Purchase #7 | $219.74 | 8.722% | $238.9057 | $238.91 | $238.90 | $238.90 |
| 7 purchase totals = | $1,108.64 | $1,194.4455 | $1,194.46 | $1,194.45 | $1,194.40 | |