| 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 | $156.74 | 11.323% | $174.4877 | $174.49 | $174.50 | $174.50 |
| Purchase #2 | $218.71 | 7.413% | $234.923 | $234.92 | $234.90 | $234.90 |
| Purchase #3 | $206.70 | 13.512% | $234.6293 | $234.63 | $234.65 | $234.60 |
| Purchase #4 | $129.32 | 7.582% | $139.125 | $139.13 | $139.15 | $139.10 |
| Purchase #5 | $98.41 | 10.508% | $108.7509 | $108.75 | $108.75 | $108.80 |
| Purchase #6 | $140.26 | 7.223% | $150.391 | $150.39 | $150.40 | $150.40 |
| Purchase #7 | $174.27 | 12.697% | $196.3971 | $196.40 | $196.40 | $196.40 |
| 7 purchase totals = | $1,124.41 | $1,238.7040 | $1,238.71 | $1,238.75 | $1,238.70 | |