| 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 | $138.40 | 7.493% | $148.7703 | $148.77 | $148.75 | $148.80 |
| Purchase #2 | $102.31 | 9.817% | $112.3538 | $112.35 | $112.35 | $112.40 |
| Purchase #3 | $109.36 | 6.699% | $116.686 | $116.69 | $116.70 | $116.70 |
| Purchase #4 | $200.80 | 8.676% | $218.2214 | $218.22 | $218.20 | $218.20 |
| Purchase #5 | $156.88 | 9.824% | $172.2919 | $172.29 | $172.30 | $172.30 |
| Purchase #6 | $9.65 | 4.771% | $10.1104 | $10.11 | $10.10 | $10.10 |
| Purchase #7 | $180.79 | 3.194% | $186.5644 | $186.56 | $186.55 | $186.60 |
| 7 purchase totals = | $898.19 | $964.9982 | $964.99 | $964.95 | $965.10 | |