| 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 | $105.69 | 9.300% | $115.5192 | $115.52 | $115.50 | $115.50 |
| Purchase #2 | $75.41 | 10.378% | $83.236 | $83.24 | $83.25 | $83.20 |
| Purchase #3 | $220.80 | 4.288% | $230.2679 | $230.27 | $230.25 | $230.30 |
| Purchase #4 | $189.74 | 7.271% | $203.536 | $203.54 | $203.55 | $203.50 |
| Purchase #5 | $249.38 | 4.485% | $260.5647 | $260.56 | $260.55 | $260.60 |
| Purchase #6 | $213.97 | 11.407% | $238.3776 | $238.38 | $238.40 | $238.40 |
| Purchase #7 | $148.74 | 4.130% | $154.883 | $154.88 | $154.90 | $154.90 |
| 7 purchase totals = | $1,203.73 | $1,286.3844 | $1,286.39 | $1,286.40 | $1,286.40 | |