| 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 | $203.63 | 10.125% | $224.2475 | $224.25 | $224.25 | $224.20 |
| Purchase #2 | $143.55 | 5.262% | $151.1036 | $151.10 | $151.10 | $151.10 |
| Purchase #3 | $188.82 | 4.536% | $197.3849 | $197.38 | $197.40 | $197.40 |
| Purchase #4 | $161.76 | 6.332% | $172.0026 | $172.00 | $172.00 | $172.00 |
| Purchase #5 | $94.68 | 13.392% | $107.3595 | $107.36 | $107.35 | $107.40 |
| Purchase #6 | $148.73 | 10.572% | $164.4537 | $164.45 | $164.45 | $164.50 |
| Purchase #7 | $139.74 | 9.352% | $152.8085 | $152.81 | $152.80 | $152.80 |
| 7 purchase totals = | $1,080.91 | $1,169.3603 | $1,169.35 | $1,169.35 | $1,169.40 | |