| 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 | $209.35 | 6.405% | $222.7589 | $222.76 | $222.75 | $222.80 |
| Purchase #2 | $136.54 | 6.475% | $145.381 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $231.76 | 4.685% | $242.618 | $242.62 | $242.60 | $242.60 |
| Purchase #4 | $214.65 | 10.434% | $237.0466 | $237.05 | $237.05 | $237.00 |
| Purchase #5 | $200.88 | 11.162% | $223.3022 | $223.30 | $223.30 | $223.30 |
| Purchase #6 | $123.70 | 13.660% | $140.5974 | $140.60 | $140.60 | $140.60 |
| Purchase #7 | $81.32 | 13.655% | $92.4242 | $92.42 | $92.40 | $92.40 |
| 7 purchase totals = | $1,198.20 | $1,304.1283 | $1,304.13 | $1,304.10 | $1,304.10 | |