| 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 | $160.33 | 12.262% | $179.9897 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $213.91 | 11.861% | $239.2819 | $239.28 | $239.30 | $239.30 |
| Purchase #3 | $197.70 | 5.849% | $209.2635 | $209.26 | $209.25 | $209.30 |
| Purchase #4 | $186.40 | 7.300% | $200.0072 | $200.01 | $200.00 | $200.00 |
| Purchase #5 | $224.46 | 5.321% | $236.4035 | $236.40 | $236.40 | $236.40 |
| Purchase #6 | $181.70 | 13.299% | $205.8643 | $205.86 | $205.85 | $205.90 |
| Purchase #7 | $117.78 | 3.497% | $121.8988 | $121.90 | $121.90 | $121.90 |
| 7 purchase totals = | $1,282.28 | $1,392.7089 | $1,392.70 | $1,392.70 | $1,392.80 | |