| 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 | $215.76 | 9.457% | $236.1644 | $236.16 | $236.15 | $236.20 |
| Purchase #2 | $129.80 | 9.866% | $142.6061 | $142.61 | $142.60 | $142.60 |
| Purchase #3 | $121.86 | 6.430% | $129.6956 | $129.70 | $129.70 | $129.70 |
| Purchase #4 | $130.73 | 7.272% | $140.2367 | $140.24 | $140.25 | $140.20 |
| Purchase #5 | $96.75 | 8.467% | $104.9418 | $104.94 | $104.95 | $104.90 |
| Purchase #6 | $249.52 | 8.438% | $270.5745 | $270.57 | $270.55 | $270.60 |
| Purchase #7 | $145.93 | 12.289% | $163.8633 | $163.86 | $163.85 | $163.90 |
| 7 purchase totals = | $1,090.35 | $1,188.0824 | $1,188.08 | $1,188.05 | $1,188.10 | |