| 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 | $234.73 | 7.178% | $251.5789 | $251.58 | $251.60 | $251.60 |
| Purchase #2 | $129.76 | 7.743% | $139.8073 | $139.81 | $139.80 | $139.80 |
| Purchase #3 | $233.32 | 10.485% | $257.7836 | $257.78 | $257.80 | $257.80 |
| Purchase #4 | $223.99 | 4.156% | $233.299 | $233.30 | $233.30 | $233.30 |
| Purchase #5 | $19.47 | 3.657% | $20.182 | $20.18 | $20.20 | $20.20 |
| Purchase #6 | $166.38 | 10.349% | $183.5987 | $183.60 | $183.60 | $183.60 |
| Purchase #7 | $64.36 | 6.538% | $68.5679 | $68.57 | $68.55 | $68.60 |
| 7 purchase totals = | $1,072.01 | $1,154.8174 | $1,154.82 | $1,154.85 | $1,154.90 | |