| 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 | $138.82 | 8.357% | $150.4212 | $150.42 | $150.40 | $150.40 |
| Purchase #2 | $32.53 | 12.259% | $36.5179 | $36.52 | $36.50 | $36.50 |
| Purchase #3 | $21.97 | 13.534% | $24.9434 | $24.94 | $24.95 | $24.90 |
| Purchase #4 | $187.77 | 13.844% | $213.7649 | $213.76 | $213.75 | $213.80 |
| Purchase #5 | $119.25 | 12.418% | $134.0585 | $134.06 | $134.05 | $134.10 |
| Purchase #6 | $73.55 | 7.384% | $78.9809 | $78.98 | $79.00 | $79.00 |
| Purchase #7 | $57.87 | 11.689% | $64.6344 | $64.63 | $64.65 | $64.60 |
| 7 purchase totals = | $631.76 | $703.3212 | $703.31 | $703.30 | $703.30 | |