| 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 | $72.85 | 10.284% | $80.3419 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $132.29 | 11.665% | $147.7216 | $147.72 | $147.70 | $147.70 |
| Purchase #3 | $231.32 | 3.858% | $240.2443 | $240.24 | $240.25 | $240.20 |
| Purchase #4 | $223.78 | 3.523% | $231.6638 | $231.66 | $231.65 | $231.70 |
| Purchase #5 | $225.43 | 10.556% | $249.2264 | $249.23 | $249.25 | $249.20 |
| Purchase #6 | $57.94 | 11.453% | $64.5759 | $64.58 | $64.60 | $64.60 |
| Purchase #7 | $118.36 | 5.341% | $124.6816 | $124.68 | $124.70 | $124.70 |
| 7 purchase totals = | $1,061.97 | $1,138.4555 | $1,138.45 | $1,138.50 | $1,138.40 | |