| 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 | $113.43 | 7.679% | $122.1403 | $122.14 | $122.15 | $122.10 |
| Purchase #2 | $136.75 | 6.396% | $145.4965 | $145.50 | $145.50 | $145.50 |
| Purchase #3 | $101.37 | 13.715% | $115.2729 | $115.27 | $115.25 | $115.30 |
| Purchase #4 | $205.31 | 7.217% | $220.1272 | $220.13 | $220.15 | $220.10 |
| Purchase #5 | $111.85 | 4.817% | $117.2378 | $117.24 | $117.25 | $117.20 |
| Purchase #6 | $23.83 | 12.690% | $26.854 | $26.85 | $26.85 | $26.90 |
| Purchase #7 | $20.66 | 4.375% | $21.5639 | $21.56 | $21.55 | $21.60 |
| 7 purchase totals = | $713.20 | $768.6926 | $768.69 | $768.70 | $768.70 | |