| 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 | $181.71 | 5.277% | $191.2988 | $191.30 | $191.30 | $191.30 |
| Purchase #2 | $175.86 | 10.384% | $194.1213 | $194.12 | $194.10 | $194.10 |
| Purchase #3 | $11.82 | 8.800% | $12.8602 | $12.86 | $12.85 | $12.90 |
| Purchase #4 | $83.40 | 6.411% | $88.7468 | $88.75 | $88.75 | $88.70 |
| Purchase #5 | $99.46 | 13.356% | $112.7439 | $112.74 | $112.75 | $112.70 |
| Purchase #6 | $142.99 | 9.320% | $156.3167 | $156.32 | $156.30 | $156.30 |
| Purchase #7 | $148.29 | 7.351% | $159.1908 | $159.19 | $159.20 | $159.20 |
| 7 purchase totals = | $843.53 | $915.2785 | $915.28 | $915.25 | $915.20 | |