| 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 | $143.51 | 4.701% | $150.2564 | $150.26 | $150.25 | $150.30 |
| Purchase #2 | $72.54 | 7.497% | $77.9783 | $77.98 | $78.00 | $78.00 |
| Purchase #3 | $172.76 | 7.376% | $185.5028 | $185.50 | $185.50 | $185.50 |
| Purchase #4 | $135.46 | 5.427% | $142.8114 | $142.81 | $142.80 | $142.80 |
| Purchase #5 | $103.26 | 12.238% | $115.897 | $115.90 | $115.90 | $115.90 |
| Purchase #6 | $227.82 | 8.395% | $246.9455 | $246.95 | $246.95 | $246.90 |
| Purchase #7 | $71.59 | 3.329% | $73.9732 | $73.97 | $73.95 | $74.00 |
| 7 purchase totals = | $926.94 | $993.3646 | $993.37 | $993.35 | $993.40 | |