| 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 | $123.60 | 10.143% | $136.1367 | $136.14 | $136.15 | $136.10 |
| Purchase #2 | $170.76 | 7.305% | $183.234 | $183.23 | $183.25 | $183.20 |
| Purchase #3 | $33.91 | 5.544% | $35.79 | $35.79 | $35.80 | $35.80 |
| Purchase #4 | $229.96 | 3.304% | $237.5579 | $237.56 | $237.55 | $237.60 |
| Purchase #5 | $228.78 | 3.649% | $237.1282 | $237.13 | $237.15 | $237.10 |
| Purchase #6 | $30.81 | 12.340% | $34.612 | $34.61 | $34.60 | $34.60 |
| Purchase #7 | $107.30 | 7.569% | $115.4215 | $115.42 | $115.40 | $115.40 |
| 7 purchase totals = | $925.12 | $979.8803 | $979.88 | $979.90 | $979.80 | |