| 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 | $107.30 | 4.327% | $111.9429 | $111.94 | $111.95 | $111.90 |
| Purchase #2 | $135.41 | 7.690% | $145.823 | $145.82 | $145.80 | $145.80 |
| Purchase #3 | $91.81 | 6.165% | $97.4701 | $97.47 | $97.45 | $97.50 |
| Purchase #4 | $205.46 | 5.220% | $216.185 | $216.19 | $216.20 | $216.20 |
| Purchase #5 | $163.85 | 4.679% | $171.5165 | $171.52 | $171.50 | $171.50 |
| Purchase #6 | $110.32 | 13.216% | $124.8999 | $124.90 | $124.90 | $124.90 |
| Purchase #7 | $44.49 | 7.683% | $47.9082 | $47.91 | $47.90 | $47.90 |
| 7 purchase totals = | $858.64 | $915.7456 | $915.75 | $915.70 | $915.70 | |