| 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 | $230.76 | 12.596% | $259.8265 | $259.83 | $259.85 | $259.80 |
| Purchase #2 | $13.36 | 7.534% | $14.3665 | $14.37 | $14.35 | $14.40 |
| Purchase #3 | $183.33 | 3.727% | $190.1627 | $190.16 | $190.15 | $190.20 |
| Purchase #4 | $200.27 | 12.255% | $224.8131 | $224.81 | $224.80 | $224.80 |
| Purchase #5 | $152.56 | 7.364% | $163.7945 | $163.79 | $163.80 | $163.80 |
| Purchase #6 | $140.32 | 4.500% | $146.6344 | $146.63 | $146.65 | $146.60 |
| Purchase #7 | $210.88 | 13.489% | $239.3256 | $239.33 | $239.35 | $239.30 |
| 7 purchase totals = | $1,131.48 | $1,238.9233 | $1,238.92 | $1,238.95 | $1,238.90 | |