| 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 | $230.33 | 4.665% | $241.0749 | $241.07 | $241.05 | $241.10 |
| Purchase #2 | $186.47 | 8.167% | $201.699 | $201.70 | $201.70 | $201.70 |
| Purchase #3 | $91.34 | 12.741% | $102.9776 | $102.98 | $103.00 | $103.00 |
| Purchase #4 | $243.99 | 13.211% | $276.2235 | $276.22 | $276.20 | $276.20 |
| Purchase #5 | $112.38 | 4.655% | $117.6113 | $117.61 | $117.60 | $117.60 |
| Purchase #6 | $249.71 | 3.849% | $259.3213 | $259.32 | $259.30 | $259.30 |
| Purchase #7 | $59.80 | 9.474% | $65.4655 | $65.47 | $65.45 | $65.50 |
| 7 purchase totals = | $1,174.02 | $1,264.3731 | $1,264.37 | $1,264.30 | $1,264.40 | |