| 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 | $112.31 | 7.853% | $121.1297 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $51.52 | 6.229% | $54.7292 | $54.73 | $54.75 | $54.70 |
| Purchase #3 | $119.59 | 8.480% | $129.7312 | $129.73 | $129.75 | $129.70 |
| Purchase #4 | $226.72 | 9.697% | $248.705 | $248.71 | $248.70 | $248.70 |
| Purchase #5 | $177.30 | 4.255% | $184.8441 | $184.84 | $184.85 | $184.80 |
| Purchase #6 | $226.81 | 11.114% | $252.0177 | $252.02 | $252.00 | $252.00 |
| Purchase #7 | $205.39 | 10.651% | $227.2661 | $227.27 | $227.25 | $227.30 |
| 7 purchase totals = | $1,119.64 | $1,218.4230 | $1,218.43 | $1,218.45 | $1,218.30 | |