| 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 | $176.75 | 4.541% | $184.7762 | $184.78 | $184.80 | $184.80 |
| Purchase #2 | $129.92 | 3.241% | $134.1307 | $134.13 | $134.15 | $134.10 |
| Purchase #3 | $204.90 | 11.481% | $228.4246 | $228.42 | $228.40 | $228.40 |
| Purchase #4 | $129.97 | 13.146% | $147.0559 | $147.06 | $147.05 | $147.10 |
| Purchase #5 | $105.50 | 13.302% | $119.5336 | $119.53 | $119.55 | $119.50 |
| Purchase #6 | $182.27 | 13.690% | $207.2228 | $207.22 | $207.20 | $207.20 |
| Purchase #7 | $215.30 | 13.364% | $244.0727 | $244.07 | $244.05 | $244.10 |
| 7 purchase totals = | $1,144.61 | $1,265.2165 | $1,265.21 | $1,265.20 | $1,265.20 | |