| 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 | $153.57 | 4.768% | $160.8922 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $117.97 | 3.292% | $121.8536 | $121.85 | $121.85 | $121.90 |
| Purchase #3 | $163.64 | 8.339% | $177.2859 | $177.29 | $177.30 | $177.30 |
| Purchase #4 | $222.70 | 3.387% | $230.2428 | $230.24 | $230.25 | $230.20 |
| Purchase #5 | $91.59 | 4.735% | $95.9268 | $95.93 | $95.95 | $95.90 |
| Purchase #6 | $98.75 | 5.503% | $104.1842 | $104.18 | $104.20 | $104.20 |
| Purchase #7 | $188.88 | 12.857% | $213.1643 | $213.16 | $213.15 | $213.20 |
| 7 purchase totals = | $1,037.10 | $1,103.5498 | $1,103.54 | $1,103.60 | $1,103.60 | |