| 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 | $139.31 | 8.303% | $150.8769 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $161.35 | 5.733% | $170.6002 | $170.60 | $170.60 | $170.60 |
| Purchase #3 | $225.79 | 6.441% | $240.3331 | $240.33 | $240.35 | $240.30 |
| Purchase #4 | $124.54 | 10.630% | $137.7786 | $137.78 | $137.80 | $137.80 |
| Purchase #5 | $8.27 | 12.872% | $9.3345 | $9.33 | $9.35 | $9.30 |
| Purchase #6 | $169.42 | 4.482% | $177.0134 | $177.01 | $177.00 | $177.00 |
| Purchase #7 | $20.32 | 3.625% | $21.0566 | $21.06 | $21.05 | $21.10 |
| 7 purchase totals = | $849.00 | $906.9933 | $906.99 | $907.05 | $907.00 | |