| 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 | $141.81 | 3.357% | $146.5706 | $146.57 | $146.55 | $146.60 |
| Purchase #2 | $26.96 | 12.235% | $30.2586 | $30.26 | $30.25 | $30.30 |
| Purchase #3 | $121.81 | 9.485% | $133.3637 | $133.36 | $133.35 | $133.40 |
| Purchase #4 | $210.62 | 4.703% | $220.5255 | $220.53 | $220.55 | $220.50 |
| Purchase #5 | $18.32 | 8.829% | $19.9375 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $212.35 | 13.252% | $240.4906 | $240.49 | $240.50 | $240.50 |
| Purchase #7 | $47.97 | 9.614% | $52.5818 | $52.58 | $52.60 | $52.60 |
| 7 purchase totals = | $779.84 | $843.7283 | $843.73 | $843.75 | $843.80 | |