| 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 | $117.59 | 9.579% | $128.8539 | $128.85 | $128.85 | $128.90 |
| Purchase #2 | $234.82 | 12.320% | $263.7498 | $263.75 | $263.75 | $263.70 |
| Purchase #3 | $74.63 | 7.281% | $80.0638 | $80.06 | $80.05 | $80.10 |
| Purchase #4 | $133.52 | 9.338% | $145.9881 | $145.99 | $146.00 | $146.00 |
| Purchase #5 | $175.79 | 10.353% | $193.9895 | $193.99 | $194.00 | $194.00 |
| Purchase #6 | $170.64 | 10.528% | $188.605 | $188.61 | $188.60 | $188.60 |
| Purchase #7 | $122.74 | 7.135% | $131.4975 | $131.50 | $131.50 | $131.50 |
| 7 purchase totals = | $1,029.73 | $1,132.7476 | $1,132.75 | $1,132.75 | $1,132.80 | |