| 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 | $187.73 | 6.263% | $199.4875 | $199.49 | $199.50 | $199.50 |
| Purchase #2 | $65.43 | 13.231% | $74.087 | $74.09 | $74.10 | $74.10 |
| Purchase #3 | $55.80 | 9.434% | $61.0642 | $61.06 | $61.05 | $61.10 |
| Purchase #4 | $147.55 | 13.304% | $167.1801 | $167.18 | $167.20 | $167.20 |
| Purchase #5 | $199.44 | 12.284% | $223.9392 | $223.94 | $223.95 | $223.90 |
| Purchase #6 | $148.90 | 7.220% | $159.6506 | $159.65 | $159.65 | $159.70 |
| Purchase #7 | $212.46 | 8.748% | $231.046 | $231.05 | $231.05 | $231.00 |
| 7 purchase totals = | $1,017.31 | $1,116.4546 | $1,116.46 | $1,116.50 | $1,116.50 | |