| 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 | $140.40 | 9.679% | $153.9893 | $153.99 | $154.00 | $154.00 |
| Purchase #2 | $175.91 | 11.499% | $196.1379 | $196.14 | $196.15 | $196.10 |
| Purchase #3 | $170.75 | 6.737% | $182.2534 | $182.25 | $182.25 | $182.30 |
| Purchase #4 | $174.27 | 5.281% | $183.4732 | $183.47 | $183.45 | $183.50 |
| Purchase #5 | $92.45 | 3.280% | $95.4824 | $95.48 | $95.50 | $95.50 |
| Purchase #6 | $35.75 | 13.655% | $40.6317 | $40.63 | $40.65 | $40.60 |
| Purchase #7 | $55.81 | 13.608% | $63.4046 | $63.40 | $63.40 | $63.40 |
| 7 purchase totals = | $845.34 | $915.3725 | $915.36 | $915.40 | $915.40 | |