| 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 | $129.42 | 3.215% | $133.5809 | $133.58 | $133.60 | $133.60 |
| Purchase #2 | $131.68 | 7.658% | $141.7641 | $141.76 | $141.75 | $141.80 |
| Purchase #3 | $163.28 | 8.850% | $177.7303 | $177.73 | $177.75 | $177.70 |
| Purchase #4 | $27.52 | 7.540% | $29.595 | $29.60 | $29.60 | $29.60 |
| Purchase #5 | $113.38 | 7.752% | $122.1692 | $122.17 | $122.15 | $122.20 |
| Purchase #6 | $117.70 | 5.388% | $124.0417 | $124.04 | $124.05 | $124.00 |
| Purchase #7 | $36.89 | 6.497% | $39.2867 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $719.87 | $768.1679 | $768.17 | $768.20 | $768.20 | |