| 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 | $151.25 | 3.696% | $156.8402 | $156.84 | $156.85 | $156.80 |
| Purchase #2 | $103.70 | 11.497% | $115.6224 | $115.62 | $115.60 | $115.60 |
| Purchase #3 | $6.70 | 3.277% | $6.9196 | $6.92 | $6.90 | $6.90 |
| Purchase #4 | $99.47 | 4.773% | $104.2177 | $104.22 | $104.20 | $104.20 |
| Purchase #5 | $40.29 | 13.743% | $45.8271 | $45.83 | $45.85 | $45.80 |
| Purchase #6 | $14.82 | 11.155% | $16.4732 | $16.47 | $16.45 | $16.50 |
| Purchase #7 | $240.91 | 12.550% | $271.1442 | $271.14 | $271.15 | $271.10 |
| 7 purchase totals = | $657.14 | $717.0444 | $717.04 | $717.00 | $716.90 | |