| 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 | $122.77 | 11.441% | $136.8161 | $136.82 | $136.80 | $136.80 |
| Purchase #2 | $167.31 | 4.303% | $174.5093 | $174.51 | $174.50 | $174.50 |
| Purchase #3 | $18.87 | 6.192% | $20.0384 | $20.04 | $20.05 | $20.00 |
| Purchase #4 | $243.53 | 9.286% | $266.1442 | $266.14 | $266.15 | $266.10 |
| Purchase #5 | $40.39 | 8.744% | $43.9217 | $43.92 | $43.90 | $43.90 |
| Purchase #6 | $175.83 | 5.843% | $186.1037 | $186.10 | $186.10 | $186.10 |
| Purchase #7 | $106.94 | 5.153% | $112.4506 | $112.45 | $112.45 | $112.50 |
| 7 purchase totals = | $875.64 | $939.9840 | $939.98 | $939.95 | $939.90 | |