| 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 | $129.34 | 5.650% | $136.6477 | $136.65 | $136.65 | $136.60 |
| Purchase #2 | $32.28 | 8.864% | $35.1413 | $35.14 | $35.15 | $35.10 |
| Purchase #3 | $132.45 | 7.396% | $142.246 | $142.25 | $142.25 | $142.20 |
| Purchase #4 | $147.77 | 13.729% | $168.0573 | $168.06 | $168.05 | $168.10 |
| Purchase #5 | $199.75 | 8.339% | $216.4072 | $216.41 | $216.40 | $216.40 |
| Purchase #6 | $127.44 | 4.519% | $133.199 | $133.20 | $133.20 | $133.20 |
| Purchase #7 | $193.88 | 13.561% | $220.1721 | $220.17 | $220.15 | $220.20 |
| 7 purchase totals = | $962.91 | $1,051.8706 | $1,051.88 | $1,051.85 | $1,051.80 | |