| 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 | $109.56 | 4.378% | $114.3565 | $114.36 | $114.35 | $114.40 |
| Purchase #2 | $114.53 | 11.227% | $127.3883 | $127.39 | $127.40 | $127.40 |
| Purchase #3 | $131.65 | 8.502% | $142.8429 | $142.84 | $142.85 | $142.80 |
| Purchase #4 | $228.29 | 6.309% | $242.6928 | $242.69 | $242.70 | $242.70 |
| Purchase #5 | $53.50 | 3.751% | $55.5068 | $55.51 | $55.50 | $55.50 |
| Purchase #6 | $163.65 | 8.405% | $177.4048 | $177.40 | $177.40 | $177.40 |
| Purchase #7 | $178.66 | 13.263% | $202.3557 | $202.36 | $202.35 | $202.40 |
| 7 purchase totals = | $979.84 | $1,062.5478 | $1,062.55 | $1,062.55 | $1,062.60 | |