| 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 | $184.61 | 3.347% | $190.7889 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $197.36 | 10.783% | $218.6413 | $218.64 | $218.65 | $218.60 |
| Purchase #3 | $32.53 | 9.344% | $35.5696 | $35.57 | $35.55 | $35.60 |
| Purchase #4 | $127.87 | 9.515% | $140.0368 | $140.04 | $140.05 | $140.00 |
| Purchase #5 | $203.83 | 13.789% | $231.9361 | $231.94 | $231.95 | $231.90 |
| Purchase #6 | $101.80 | 12.500% | $114.525 | $114.53 | $114.55 | $114.50 |
| Purchase #7 | $139.51 | 12.505% | $156.9557 | $156.96 | $156.95 | $157.00 |
| 7 purchase totals = | $987.51 | $1,088.4534 | $1,088.47 | $1,088.50 | $1,088.40 | |