| 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 | $240.83 | 10.371% | $265.8065 | $265.81 | $265.80 | $265.80 |
| Purchase #2 | $75.31 | 10.258% | $83.0353 | $83.04 | $83.05 | $83.00 |
| Purchase #3 | $238.82 | 12.789% | $269.3627 | $269.36 | $269.35 | $269.40 |
| Purchase #4 | $113.89 | 9.746% | $124.9897 | $124.99 | $125.00 | $125.00 |
| Purchase #5 | $196.61 | 8.183% | $212.6986 | $212.70 | $212.70 | $212.70 |
| Purchase #6 | $155.99 | 12.363% | $175.275 | $175.28 | $175.30 | $175.30 |
| Purchase #7 | $230.36 | 11.869% | $257.7014 | $257.70 | $257.70 | $257.70 |
| 7 purchase totals = | $1,251.81 | $1,388.8692 | $1,388.88 | $1,388.90 | $1,388.90 | |