| 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 | $143.45 | 13.389% | $162.6565 | $162.66 | $162.65 | $162.70 |
| Purchase #2 | $76.74 | 6.831% | $81.9821 | $81.98 | $82.00 | $82.00 |
| Purchase #3 | $154.80 | 13.527% | $175.7398 | $175.74 | $175.75 | $175.70 |
| Purchase #4 | $27.78 | 5.837% | $29.4015 | $29.40 | $29.40 | $29.40 |
| Purchase #5 | $225.69 | 10.525% | $249.4439 | $249.44 | $249.45 | $249.40 |
| Purchase #6 | $197.91 | 9.194% | $216.1058 | $216.11 | $216.10 | $216.10 |
| Purchase #7 | $194.31 | 13.542% | $220.6235 | $220.62 | $220.60 | $220.60 |
| 7 purchase totals = | $1,020.68 | $1,135.9531 | $1,135.95 | $1,135.95 | $1,135.90 | |