| 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 | $164.32 | 3.829% | $170.6118 | $170.61 | $170.60 | $170.60 |
| Purchase #2 | $166.55 | 12.506% | $187.3787 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $166.94 | 6.303% | $177.4622 | $177.46 | $177.45 | $177.50 |
| Purchase #4 | $221.74 | 11.660% | $247.5949 | $247.59 | $247.60 | $247.60 |
| Purchase #5 | $215.53 | 12.770% | $243.0532 | $243.05 | $243.05 | $243.10 |
| Purchase #6 | $139.62 | 4.287% | $145.6055 | $145.61 | $145.60 | $145.60 |
| Purchase #7 | $186.87 | 7.373% | $200.6479 | $200.65 | $200.65 | $200.60 |
| 7 purchase totals = | $1,261.57 | $1,372.3542 | $1,372.35 | $1,372.35 | $1,372.40 | |