| 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 | $113.50 | 8.429% | $123.0669 | $123.07 | $123.05 | $123.10 |
| Purchase #2 | $180.28 | 6.489% | $191.9784 | $191.98 | $192.00 | $192.00 |
| Purchase #3 | $68.99 | 12.717% | $77.7635 | $77.76 | $77.75 | $77.80 |
| Purchase #4 | $74.61 | 6.167% | $79.2112 | $79.21 | $79.20 | $79.20 |
| Purchase #5 | $175.98 | 4.255% | $183.4679 | $183.47 | $183.45 | $183.50 |
| Purchase #6 | $42.48 | 4.633% | $44.4481 | $44.45 | $44.45 | $44.40 |
| Purchase #7 | $10.25 | 11.175% | $11.3954 | $11.40 | $11.40 | $11.40 |
| 7 purchase totals = | $666.09 | $711.3314 | $711.34 | $711.30 | $711.40 | |