| 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 | $133.43 | 7.675% | $143.6708 | $143.67 | $143.65 | $143.70 |
| Purchase #2 | $236.27 | 5.586% | $249.468 | $249.47 | $249.45 | $249.50 |
| Purchase #3 | $86.76 | 5.509% | $91.5396 | $91.54 | $91.55 | $91.50 |
| Purchase #4 | $113.61 | 7.363% | $121.9751 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $114.63 | 12.377% | $128.8178 | $128.82 | $128.80 | $128.80 |
| Purchase #6 | $133.83 | 9.517% | $146.5666 | $146.57 | $146.55 | $146.60 |
| Purchase #7 | $23.41 | 12.371% | $26.3061 | $26.31 | $26.30 | $26.30 |
| 7 purchase totals = | $841.94 | $908.3440 | $908.36 | $908.30 | $908.40 | |