| 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 | $118.64 | 5.237% | $124.8532 | $124.85 | $124.85 | $124.90 |
| Purchase #2 | $92.35 | 11.865% | $103.3073 | $103.31 | $103.30 | $103.30 |
| Purchase #3 | $128.49 | 6.682% | $137.0757 | $137.08 | $137.10 | $137.10 |
| Purchase #4 | $161.48 | 6.561% | $172.0747 | $172.07 | $172.05 | $172.10 |
| Purchase #5 | $81.98 | 5.393% | $86.4012 | $86.40 | $86.40 | $86.40 |
| Purchase #6 | $212.67 | 12.719% | $239.7195 | $239.72 | $239.70 | $239.70 |
| Purchase #7 | $30.88 | 9.132% | $33.7 | $33.70 | $33.70 | $33.70 |
| 7 purchase totals = | $826.49 | $897.1316 | $897.13 | $897.10 | $897.20 | |