| 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 | $210.91 | 5.575% | $222.6682 | $222.67 | $222.65 | $222.70 |
| Purchase #2 | $123.48 | 13.348% | $139.9621 | $139.96 | $139.95 | $140.00 |
| Purchase #3 | $202.93 | 10.483% | $224.2032 | $224.20 | $224.20 | $224.20 |
| Purchase #4 | $121.71 | 10.296% | $134.2413 | $134.24 | $134.25 | $134.20 |
| Purchase #5 | $64.54 | 13.512% | $73.2606 | $73.26 | $73.25 | $73.30 |
| Purchase #6 | $202.74 | 6.507% | $215.9323 | $215.93 | $215.95 | $215.90 |
| Purchase #7 | $189.72 | 5.317% | $199.8074 | $199.81 | $199.80 | $199.80 |
| 7 purchase totals = | $1,116.03 | $1,210.0751 | $1,210.07 | $1,210.05 | $1,210.10 | |