| 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 | $115.74 | 4.789% | $121.2828 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $244.32 | 5.660% | $258.1485 | $258.15 | $258.15 | $258.10 |
| Purchase #3 | $149.70 | 9.710% | $164.2359 | $164.24 | $164.25 | $164.20 |
| Purchase #4 | $90.73 | 9.480% | $99.3312 | $99.33 | $99.35 | $99.30 |
| Purchase #5 | $86.52 | 4.355% | $90.2879 | $90.29 | $90.30 | $90.30 |
| Purchase #6 | $242.89 | 10.640% | $268.7335 | $268.73 | $268.75 | $268.70 |
| Purchase #7 | $203.75 | 5.107% | $214.1555 | $214.16 | $214.15 | $214.20 |
| 7 purchase totals = | $1,133.65 | $1,216.1753 | $1,216.18 | $1,216.25 | $1,216.10 | |