| 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 | $118.59 | 12.406% | $133.3023 | $133.30 | $133.30 | $133.30 |
| Purchase #2 | $144.66 | 13.376% | $164.0097 | $164.01 | $164.00 | $164.00 |
| Purchase #3 | $232.85 | 6.521% | $248.0341 | $248.03 | $248.05 | $248.00 |
| Purchase #4 | $14.93 | 13.388% | $16.9288 | $16.93 | $16.95 | $16.90 |
| Purchase #5 | $20.68 | 12.204% | $23.2038 | $23.20 | $23.20 | $23.20 |
| Purchase #6 | $41.38 | 4.292% | $43.156 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $81.76 | 10.178% | $90.0815 | $90.08 | $90.10 | $90.10 |
| 7 purchase totals = | $654.85 | $718.7162 | $718.71 | $718.75 | $718.70 | |