| 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 | $197.50 | 6.776% | $210.8826 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $154.39 | 6.400% | $164.271 | $164.27 | $164.25 | $164.30 |
| Purchase #3 | $184.71 | 12.819% | $208.388 | $208.39 | $208.40 | $208.40 |
| Purchase #4 | $20.61 | 11.355% | $22.9503 | $22.95 | $22.95 | $23.00 |
| Purchase #5 | $200.49 | 8.781% | $218.095 | $218.10 | $218.10 | $218.10 |
| Purchase #6 | $133.59 | 8.120% | $144.4375 | $144.44 | $144.45 | $144.40 |
| Purchase #7 | $215.26 | 9.625% | $235.9788 | $235.98 | $236.00 | $236.00 |
| 7 purchase totals = | $1,106.55 | $1,205.0032 | $1,205.01 | $1,205.05 | $1,205.10 | |