| 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 | $141.71 | 7.273% | $152.0166 | $152.02 | $152.00 | $152.00 |
| Purchase #2 | $77.46 | 12.423% | $87.0829 | $87.08 | $87.10 | $87.10 |
| Purchase #3 | $229.69 | 8.163% | $248.4396 | $248.44 | $248.45 | $248.40 |
| Purchase #4 | $51.34 | 11.815% | $57.4058 | $57.41 | $57.40 | $57.40 |
| Purchase #5 | $197.95 | 7.527% | $212.8497 | $212.85 | $212.85 | $212.80 |
| Purchase #6 | $141.90 | 9.820% | $155.8346 | $155.83 | $155.85 | $155.80 |
| Purchase #7 | $25.36 | 12.264% | $28.4702 | $28.47 | $28.45 | $28.50 |
| 7 purchase totals = | $865.41 | $942.0994 | $942.10 | $942.10 | $942.00 | |