| 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 | $193.30 | 6.277% | $205.4334 | $205.43 | $205.45 | $205.40 |
| Purchase #2 | $127.89 | 9.326% | $139.817 | $139.82 | $139.80 | $139.80 |
| Purchase #3 | $111.39 | 4.165% | $116.0294 | $116.03 | $116.05 | $116.00 |
| Purchase #4 | $94.58 | 10.501% | $104.5118 | $104.51 | $104.50 | $104.50 |
| Purchase #5 | $190.69 | 10.231% | $210.1995 | $210.20 | $210.20 | $210.20 |
| Purchase #6 | $239.85 | 4.825% | $251.4228 | $251.42 | $251.40 | $251.40 |
| Purchase #7 | $186.97 | 4.740% | $195.8324 | $195.83 | $195.85 | $195.80 |
| 7 purchase totals = | $1,144.67 | $1,223.2463 | $1,223.24 | $1,223.25 | $1,223.10 | |