| 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 | $143.31 | 12.752% | $161.5849 | $161.58 | $161.60 | $161.60 |
| Purchase #2 | $105.49 | 3.713% | $109.4068 | $109.41 | $109.40 | $109.40 |
| Purchase #3 | $13.88 | 9.534% | $15.2033 | $15.20 | $15.20 | $15.20 |
| Purchase #4 | $11.47 | 3.854% | $11.9121 | $11.91 | $11.90 | $11.90 |
| Purchase #5 | $156.57 | 7.686% | $168.604 | $168.60 | $168.60 | $168.60 |
| Purchase #6 | $210.35 | 6.303% | $223.6084 | $223.61 | $223.60 | $223.60 |
| Purchase #7 | $10.65 | 13.486% | $12.0863 | $12.09 | $12.10 | $12.10 |
| 7 purchase totals = | $651.72 | $702.4058 | $702.40 | $702.40 | $702.40 | |