| 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 | $121.29 | 13.823% | $138.0559 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $141.39 | 8.650% | $153.6202 | $153.62 | $153.60 | $153.60 |
| Purchase #3 | $160.64 | 10.228% | $177.0703 | $177.07 | $177.05 | $177.10 |
| Purchase #4 | $203.50 | 4.367% | $212.3868 | $212.39 | $212.40 | $212.40 |
| Purchase #5 | $45.43 | 9.819% | $49.8908 | $49.89 | $49.90 | $49.90 |
| Purchase #6 | $39.34 | 11.660% | $43.927 | $43.93 | $43.95 | $43.90 |
| Purchase #7 | $87.34 | 9.113% | $95.2993 | $95.30 | $95.30 | $95.30 |
| 7 purchase totals = | $798.93 | $870.2503 | $870.26 | $870.25 | $870.30 | |