| 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 | $126.76 | 11.120% | $140.8557 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $231.45 | 13.577% | $262.874 | $262.87 | $262.85 | $262.90 |
| Purchase #3 | $47.64 | 12.117% | $53.4125 | $53.41 | $53.40 | $53.40 |
| Purchase #4 | $228.43 | 4.174% | $237.9647 | $237.96 | $237.95 | $238.00 |
| Purchase #5 | $177.36 | 4.466% | $185.2809 | $185.28 | $185.30 | $185.30 |
| Purchase #6 | $194.63 | 7.769% | $209.7508 | $209.75 | $209.75 | $209.80 |
| Purchase #7 | $197.41 | 10.761% | $218.6533 | $218.65 | $218.65 | $218.70 |
| 7 purchase totals = | $1,203.68 | $1,308.7919 | $1,308.78 | $1,308.75 | $1,309.00 | |