| 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 | $122.57 | 13.458% | $139.0655 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $45.74 | 9.865% | $50.2523 | $50.25 | $50.25 | $50.30 |
| Purchase #3 | $229.38 | 4.181% | $238.9704 | $238.97 | $238.95 | $239.00 |
| Purchase #4 | $220.69 | 7.221% | $236.626 | $236.63 | $236.65 | $236.60 |
| Purchase #5 | $155.41 | 4.633% | $162.6101 | $162.61 | $162.60 | $162.60 |
| Purchase #6 | $33.37 | 7.423% | $35.8471 | $35.85 | $35.85 | $35.80 |
| Purchase #7 | $22.59 | 13.151% | $25.5608 | $25.56 | $25.55 | $25.60 |
| 7 purchase totals = | $829.75 | $888.9322 | $888.94 | $888.90 | $889.00 | |