| 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 | $132.50 | 5.787% | $140.1678 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $179.50 | 13.185% | $203.1671 | $203.17 | $203.15 | $203.20 |
| Purchase #3 | $103.40 | 12.150% | $115.9631 | $115.96 | $115.95 | $116.00 |
| Purchase #4 | $206.41 | 13.188% | $233.6314 | $233.63 | $233.65 | $233.60 |
| Purchase #5 | $104.44 | 7.404% | $112.1727 | $112.17 | $112.15 | $112.20 |
| Purchase #6 | $166.75 | 10.292% | $183.9119 | $183.91 | $183.90 | $183.90 |
| Purchase #7 | $37.69 | 8.359% | $40.8405 | $40.84 | $40.85 | $40.80 |
| 7 purchase totals = | $930.69 | $1,029.8545 | $1,029.85 | $1,029.80 | $1,029.90 | |