| 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 | $188.84 | 3.419% | $195.2964 | $195.30 | $195.30 | $195.30 |
| Purchase #2 | $187.68 | 13.770% | $213.5235 | $213.52 | $213.50 | $213.50 |
| Purchase #3 | $213.53 | 6.422% | $227.2429 | $227.24 | $227.25 | $227.20 |
| Purchase #4 | $145.36 | 3.413% | $150.3211 | $150.32 | $150.30 | $150.30 |
| Purchase #5 | $176.85 | 7.536% | $190.1774 | $190.18 | $190.20 | $190.20 |
| Purchase #6 | $70.60 | 8.244% | $76.4203 | $76.42 | $76.40 | $76.40 |
| Purchase #7 | $66.73 | 3.643% | $69.161 | $69.16 | $69.15 | $69.20 |
| 7 purchase totals = | $1,049.59 | $1,122.1426 | $1,122.14 | $1,122.10 | $1,122.10 | |