| 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 | $106.71 | 13.370% | $120.9771 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $100.69 | 5.426% | $106.1534 | $106.15 | $106.15 | $106.20 |
| Purchase #3 | $162.27 | 11.697% | $181.2507 | $181.25 | $181.25 | $181.30 |
| Purchase #4 | $116.38 | 8.160% | $125.8766 | $125.88 | $125.90 | $125.90 |
| Purchase #5 | $109.76 | 12.800% | $123.8093 | $123.81 | $123.80 | $123.80 |
| Purchase #6 | $211.39 | 13.484% | $239.8938 | $239.89 | $239.90 | $239.90 |
| Purchase #7 | $200.37 | 9.251% | $218.9062 | $218.91 | $218.90 | $218.90 |
| 7 purchase totals = | $1,007.57 | $1,116.8671 | $1,116.87 | $1,116.90 | $1,117.00 | |