| 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 | $129.35 | 3.766% | $134.2213 | $134.22 | $134.20 | $134.20 |
| Purchase #2 | $204.45 | 7.589% | $219.9657 | $219.97 | $219.95 | $220.00 |
| Purchase #3 | $205.97 | 7.422% | $221.2571 | $221.26 | $221.25 | $221.30 |
| Purchase #4 | $238.42 | 11.480% | $265.7906 | $265.79 | $265.80 | $265.80 |
| Purchase #5 | $111.81 | 4.198% | $116.5038 | $116.50 | $116.50 | $116.50 |
| Purchase #6 | $182.71 | 7.531% | $196.4699 | $196.47 | $196.45 | $196.50 |
| Purchase #7 | $88.77 | 6.836% | $94.8383 | $94.84 | $94.85 | $94.80 |
| 7 purchase totals = | $1,161.48 | $1,249.0467 | $1,249.05 | $1,249.00 | $1,249.10 | |