| 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 | $130.43 | 4.331% | $136.0789 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $75.69 | 10.691% | $83.782 | $83.78 | $83.80 | $83.80 |
| Purchase #3 | $43.83 | 7.444% | $47.0927 | $47.09 | $47.10 | $47.10 |
| Purchase #4 | $126.74 | 4.603% | $132.5738 | $132.57 | $132.55 | $132.60 |
| Purchase #5 | $9.98 | 8.350% | $10.8133 | $10.81 | $10.80 | $10.80 |
| Purchase #6 | $64.50 | 12.345% | $72.4625 | $72.46 | $72.45 | $72.50 |
| Purchase #7 | $138.33 | 8.166% | $149.626 | $149.63 | $149.65 | $149.60 |
| 7 purchase totals = | $589.50 | $632.4292 | $632.42 | $632.45 | $632.50 | |