| 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 | $220.63 | 8.769% | $239.977 | $239.98 | $240.00 | $240.00 |
| Purchase #2 | $115.25 | 5.514% | $121.6049 | $121.60 | $121.60 | $121.60 |
| Purchase #3 | $177.33 | 8.330% | $192.1016 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $12.27 | 8.555% | $13.3197 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $231.31 | 13.472% | $262.4721 | $262.47 | $262.45 | $262.50 |
| Purchase #6 | $113.43 | 7.686% | $122.1482 | $122.15 | $122.15 | $122.10 |
| Purchase #7 | $79.99 | 12.103% | $89.6712 | $89.67 | $89.65 | $89.70 |
| 7 purchase totals = | $950.21 | $1,041.2947 | $1,041.29 | $1,041.25 | $1,041.30 | |