| 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 | $141.80 | 6.246% | $150.6568 | $150.66 | $150.65 | $150.70 |
| Purchase #2 | $13.97 | 12.736% | $15.7492 | $15.75 | $15.75 | $15.70 |
| Purchase #3 | $14.99 | 10.739% | $16.5998 | $16.60 | $16.60 | $16.60 |
| Purchase #4 | $112.74 | 6.440% | $120.0005 | $120.00 | $120.00 | $120.00 |
| Purchase #5 | $30.48 | 4.670% | $31.9034 | $31.90 | $31.90 | $31.90 |
| Purchase #6 | $216.69 | 10.591% | $239.6396 | $239.64 | $239.65 | $239.60 |
| Purchase #7 | $11.94 | 12.241% | $13.4016 | $13.40 | $13.40 | $13.40 |
| 7 purchase totals = | $542.61 | $587.9509 | $587.95 | $587.95 | $587.90 | |