| 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 | $164.73 | 4.574% | $172.2648 | $172.26 | $172.25 | $172.30 |
| Purchase #2 | $202.59 | 3.147% | $208.9655 | $208.97 | $208.95 | $209.00 |
| Purchase #3 | $200.92 | 3.615% | $208.1833 | $208.18 | $208.20 | $208.20 |
| Purchase #4 | $123.80 | 10.608% | $136.9327 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $44.77 | 13.111% | $50.6398 | $50.64 | $50.65 | $50.60 |
| Purchase #6 | $54.38 | 5.682% | $57.4699 | $57.47 | $57.45 | $57.50 |
| Purchase #7 | $133.62 | 5.478% | $140.9397 | $140.94 | $140.95 | $140.90 |
| 7 purchase totals = | $924.81 | $975.3957 | $975.39 | $975.40 | $975.40 | |