| 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 | $134.60 | 5.828% | $142.4445 | $142.44 | $142.45 | $142.40 |
| Purchase #2 | $113.37 | 8.231% | $122.7015 | $122.70 | $122.70 | $122.70 |
| Purchase #3 | $191.67 | 8.841% | $208.6155 | $208.62 | $208.60 | $208.60 |
| Purchase #4 | $172.49 | 10.162% | $190.0184 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $239.99 | 11.398% | $267.3441 | $267.34 | $267.35 | $267.30 |
| Purchase #6 | $168.62 | 13.238% | $190.9419 | $190.94 | $190.95 | $190.90 |
| Purchase #7 | $247.77 | 8.135% | $267.9261 | $267.93 | $267.95 | $267.90 |
| 7 purchase totals = | $1,268.51 | $1,389.9920 | $1,389.99 | $1,390.00 | $1,389.80 | |