| 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 | $125.59 | 4.241% | $130.9163 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $132.35 | 13.823% | $150.6447 | $150.64 | $150.65 | $150.60 |
| Purchase #3 | $36.50 | 3.248% | $37.6855 | $37.69 | $37.70 | $37.70 |
| Purchase #4 | $232.88 | 4.587% | $243.5622 | $243.56 | $243.55 | $243.60 |
| Purchase #5 | $235.43 | 4.481% | $245.9796 | $245.98 | $246.00 | $246.00 |
| Purchase #6 | $188.46 | 4.697% | $197.312 | $197.31 | $197.30 | $197.30 |
| Purchase #7 | $206.38 | 3.844% | $214.3132 | $214.31 | $214.30 | $214.30 |
| 7 purchase totals = | $1,157.59 | $1,220.4135 | $1,220.41 | $1,220.40 | $1,220.40 | |