| 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 | $121.44 | 6.324% | $129.1199 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $136.44 | 6.376% | $145.1394 | $145.14 | $145.15 | $145.10 |
| Purchase #3 | $42.80 | 4.702% | $44.8125 | $44.81 | $44.80 | $44.80 |
| Purchase #4 | $189.37 | 9.231% | $206.8507 | $206.85 | $206.85 | $206.90 |
| Purchase #5 | $109.40 | 6.143% | $116.1204 | $116.12 | $116.10 | $116.10 |
| Purchase #6 | $174.82 | 12.242% | $196.2215 | $196.22 | $196.20 | $196.20 |
| Purchase #7 | $244.71 | 8.540% | $265.6082 | $265.61 | $265.60 | $265.60 |
| 7 purchase totals = | $1,018.98 | $1,103.8726 | $1,103.87 | $1,103.80 | $1,103.80 | |