| 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 | $135.75 | 8.656% | $147.5005 | $147.50 | $147.50 | $147.50 |
| Purchase #2 | $106.88 | 8.532% | $115.999 | $116.00 | $116.00 | $116.00 |
| Purchase #3 | $28.80 | 7.228% | $30.8817 | $30.88 | $30.90 | $30.90 |
| Purchase #4 | $129.69 | 11.818% | $145.0168 | $145.02 | $145.00 | $145.00 |
| Purchase #5 | $41.66 | 4.255% | $43.4326 | $43.43 | $43.45 | $43.40 |
| Purchase #6 | $57.62 | 9.562% | $63.1296 | $63.13 | $63.15 | $63.10 |
| Purchase #7 | $156.59 | 11.679% | $174.8781 | $174.88 | $174.90 | $174.90 |
| 7 purchase totals = | $656.99 | $720.8383 | $720.84 | $720.90 | $720.80 | |