| 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 | $151.82 | 9.471% | $166.1989 | $166.20 | $166.20 | $166.20 |
| Purchase #2 | $176.66 | 7.245% | $189.459 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $221.36 | 4.296% | $230.8696 | $230.87 | $230.85 | $230.90 |
| Purchase #4 | $12.86 | 13.872% | $14.6439 | $14.64 | $14.65 | $14.60 |
| Purchase #5 | $19.30 | 4.520% | $20.1724 | $20.17 | $20.15 | $20.20 |
| Purchase #6 | $144.82 | 5.734% | $153.124 | $153.12 | $153.10 | $153.10 |
| Purchase #7 | $229.52 | 9.437% | $251.1798 | $251.18 | $251.20 | $251.20 |
| 7 purchase totals = | $956.34 | $1,025.6476 | $1,025.64 | $1,025.60 | $1,025.70 | |