| 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 | $137.78 | 9.559% | $150.9504 | $150.95 | $150.95 | $151.00 |
| Purchase #2 | $105.26 | 13.512% | $119.4827 | $119.48 | $119.50 | $119.50 |
| Purchase #3 | $9.46 | 7.560% | $10.1752 | $10.18 | $10.20 | $10.20 |
| Purchase #4 | $215.52 | 6.396% | $229.3047 | $229.30 | $229.30 | $229.30 |
| Purchase #5 | $45.93 | 4.845% | $48.1553 | $48.16 | $48.15 | $48.20 |
| Purchase #6 | $209.68 | 9.426% | $229.4444 | $229.44 | $229.45 | $229.40 |
| Purchase #7 | $49.85 | 6.259% | $52.9701 | $52.97 | $52.95 | $53.00 |
| 7 purchase totals = | $773.48 | $840.4828 | $840.48 | $840.50 | $840.60 | |