| 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 | $149.56 | 7.357% | $160.5631 | $160.56 | $160.55 | $160.60 |
| Purchase #2 | $129.35 | 5.251% | $136.1422 | $136.14 | $136.15 | $136.10 |
| Purchase #3 | $136.92 | 7.393% | $147.0425 | $147.04 | $147.05 | $147.00 |
| Purchase #4 | $236.32 | 6.746% | $252.2621 | $252.26 | $252.25 | $252.30 |
| Purchase #5 | $88.57 | 13.124% | $100.1939 | $100.19 | $100.20 | $100.20 |
| Purchase #6 | $218.88 | 9.266% | $239.1614 | $239.16 | $239.15 | $239.20 |
| Purchase #7 | $184.68 | 4.339% | $192.6933 | $192.69 | $192.70 | $192.70 |
| 7 purchase totals = | $1,144.28 | $1,228.0585 | $1,228.04 | $1,228.05 | $1,228.10 | |