| 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 | $147.54 | 3.525% | $152.7408 | $152.74 | $152.75 | $152.70 |
| Purchase #2 | $207.45 | 10.525% | $229.2841 | $229.28 | $229.30 | $229.30 |
| Purchase #3 | $41.72 | 4.388% | $43.5507 | $43.55 | $43.55 | $43.60 |
| Purchase #4 | $206.34 | 7.446% | $221.7041 | $221.70 | $221.70 | $221.70 |
| Purchase #5 | $174.99 | 13.645% | $198.8674 | $198.87 | $198.85 | $198.90 |
| Purchase #6 | $16.85 | 7.628% | $18.1353 | $18.14 | $18.15 | $18.10 |
| Purchase #7 | $169.81 | 10.696% | $187.9729 | $187.97 | $187.95 | $188.00 |
| 7 purchase totals = | $964.70 | $1,052.2553 | $1,052.25 | $1,052.25 | $1,052.30 | |