| 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 | $134.72 | 3.284% | $139.1442 | $139.14 | $139.15 | $139.10 |
| Purchase #2 | $36.37 | 8.218% | $39.3589 | $39.36 | $39.35 | $39.40 |
| Purchase #3 | $7.54 | 3.548% | $7.8075 | $7.81 | $7.80 | $7.80 |
| Purchase #4 | $91.90 | 5.267% | $96.7404 | $96.74 | $96.75 | $96.70 |
| Purchase #5 | $206.92 | 12.532% | $232.8512 | $232.85 | $232.85 | $232.90 |
| Purchase #6 | $109.45 | 7.781% | $117.9663 | $117.97 | $117.95 | $118.00 |
| Purchase #7 | $237.40 | 12.190% | $266.3391 | $266.34 | $266.35 | $266.30 |
| 7 purchase totals = | $824.30 | $900.2076 | $900.21 | $900.20 | $900.20 | |