| 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 | $165.69 | 3.615% | $171.6797 | $171.68 | $171.70 | $171.70 |
| Purchase #2 | $129.99 | 7.169% | $139.309 | $139.31 | $139.30 | $139.30 |
| Purchase #3 | $126.54 | 7.106% | $135.5319 | $135.53 | $135.55 | $135.50 |
| Purchase #4 | $105.97 | 3.868% | $110.0689 | $110.07 | $110.05 | $110.10 |
| Purchase #5 | $246.72 | 10.299% | $272.1297 | $272.13 | $272.15 | $272.10 |
| Purchase #6 | $97.35 | 4.338% | $101.573 | $101.57 | $101.55 | $101.60 |
| Purchase #7 | $216.49 | 13.317% | $245.32 | $245.32 | $245.30 | $245.30 |
| 7 purchase totals = | $1,088.75 | $1,175.6122 | $1,175.61 | $1,175.60 | $1,175.60 | |