| 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 | $240.49 | 4.403% | $251.0788 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $7.66 | 4.575% | $8.0104 | $8.01 | $8.00 | $8.00 |
| Purchase #3 | $117.64 | 9.192% | $128.4535 | $128.45 | $128.45 | $128.50 |
| Purchase #4 | $185.88 | 12.758% | $209.5946 | $209.59 | $209.60 | $209.60 |
| Purchase #5 | $191.85 | 5.569% | $202.5341 | $202.53 | $202.55 | $202.50 |
| Purchase #6 | $248.98 | 12.209% | $279.378 | $279.38 | $279.40 | $279.40 |
| Purchase #7 | $206.85 | 6.267% | $219.8133 | $219.81 | $219.80 | $219.80 |
| 7 purchase totals = | $1,199.35 | $1,298.8627 | $1,298.85 | $1,298.90 | $1,298.90 | |