| 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 | $122.69 | 12.737% | $138.317 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $36.26 | 4.623% | $37.9363 | $37.94 | $37.95 | $37.90 |
| Purchase #3 | $136.95 | 10.502% | $151.3325 | $151.33 | $151.35 | $151.30 |
| Purchase #4 | $157.34 | 9.761% | $172.698 | $172.70 | $172.70 | $172.70 |
| Purchase #5 | $32.75 | 8.666% | $35.5881 | $35.59 | $35.60 | $35.60 |
| Purchase #6 | $228.57 | 4.594% | $239.0705 | $239.07 | $239.05 | $239.10 |
| Purchase #7 | $30.72 | 13.263% | $34.7944 | $34.79 | $34.80 | $34.80 |
| 7 purchase totals = | $745.28 | $809.7368 | $809.74 | $809.75 | $809.70 | |