| 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 | $183.81 | 3.856% | $190.8977 | $190.90 | $190.90 | $190.90 |
| Purchase #2 | $143.28 | 7.753% | $154.3885 | $154.39 | $154.40 | $154.40 |
| Purchase #3 | $102.77 | 5.866% | $108.7985 | $108.80 | $108.80 | $108.80 |
| Purchase #4 | $222.65 | 11.562% | $248.3928 | $248.39 | $248.40 | $248.40 |
| Purchase #5 | $142.36 | 12.344% | $159.9329 | $159.93 | $159.95 | $159.90 |
| Purchase #6 | $245.56 | 5.130% | $258.1572 | $258.16 | $258.15 | $258.20 |
| Purchase #7 | $50.94 | 10.670% | $56.3753 | $56.38 | $56.40 | $56.40 |
| 7 purchase totals = | $1,091.37 | $1,176.9429 | $1,176.95 | $1,177.00 | $1,177.00 | |