| 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 | $132.35 | 4.435% | $138.2197 | $138.22 | $138.20 | $138.20 |
| Purchase #2 | $60.90 | 5.155% | $64.0394 | $64.04 | $64.05 | $64.00 |
| Purchase #3 | $143.35 | 8.176% | $155.0703 | $155.07 | $155.05 | $155.10 |
| Purchase #4 | $198.31 | 5.641% | $209.4967 | $209.50 | $209.50 | $209.50 |
| Purchase #5 | $162.65 | 3.492% | $168.3297 | $168.33 | $168.35 | $168.30 |
| Purchase #6 | $10.53 | 5.192% | $11.0767 | $11.08 | $11.10 | $11.10 |
| Purchase #7 | $187.30 | 4.750% | $196.1968 | $196.20 | $196.20 | $196.20 |
| 7 purchase totals = | $895.39 | $942.4293 | $942.44 | $942.45 | $942.40 | |