| 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 | $165.78 | 7.840% | $178.7772 | $178.78 | $178.80 | $178.80 |
| Purchase #2 | $107.70 | 12.350% | $121.001 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $23.45 | 11.210% | $26.0787 | $26.08 | $26.10 | $26.10 |
| Purchase #4 | $38.95 | 5.780% | $41.2013 | $41.20 | $41.20 | $41.20 |
| Purchase #5 | $132.37 | 3.812% | $137.4159 | $137.42 | $137.40 | $137.40 |
| Purchase #6 | $218.58 | 12.295% | $245.4544 | $245.45 | $245.45 | $245.50 |
| Purchase #7 | $136.79 | 4.720% | $143.2465 | $143.25 | $143.25 | $143.20 |
| 7 purchase totals = | $823.62 | $893.1750 | $893.18 | $893.20 | $893.20 | |