| 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 | $97.66 | 12.109% | $109.4856 | $109.49 | $109.50 | $109.50 |
| Purchase #2 | $134.63 | 6.194% | $142.969 | $142.97 | $142.95 | $143.00 |
| Purchase #3 | $118.43 | 10.375% | $130.7171 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $216.56 | 13.682% | $246.1897 | $246.19 | $246.20 | $246.20 |
| Purchase #5 | $101.87 | 6.776% | $108.7727 | $108.77 | $108.75 | $108.80 |
| Purchase #6 | $119.78 | 11.130% | $133.1115 | $133.11 | $133.10 | $133.10 |
| Purchase #7 | $103.81 | 13.584% | $117.9116 | $117.91 | $117.90 | $117.90 |
| 7 purchase totals = | $892.74 | $989.1572 | $989.16 | $989.10 | $989.20 | |