| 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 | $13.44 | 12.532% | $15.1243 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $204.43 | 13.219% | $231.4536 | $231.45 | $231.45 | $231.50 |
| Purchase #3 | $133.92 | 13.203% | $151.6015 | $151.60 | $151.60 | $151.60 |
| Purchase #4 | $163.50 | 13.760% | $185.9976 | $186.00 | $186.00 | $186.00 |
| Purchase #5 | $182.69 | 9.693% | $200.3981 | $200.40 | $200.40 | $200.40 |
| Purchase #6 | $160.45 | 11.396% | $178.7349 | $178.73 | $178.75 | $178.70 |
| Purchase #7 | $155.72 | 11.597% | $173.7788 | $173.78 | $173.80 | $173.80 |
| 7 purchase totals = | $1,014.15 | $1,137.0888 | $1,137.08 | $1,137.10 | $1,137.10 | |