| 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 | $102.38 | 3.343% | $105.8026 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $178.98 | 4.357% | $186.7782 | $186.78 | $186.80 | $186.80 |
| Purchase #3 | $231.44 | 5.641% | $244.4955 | $244.50 | $244.50 | $244.50 |
| Purchase #4 | $178.81 | 5.231% | $188.1636 | $188.16 | $188.15 | $188.20 |
| Purchase #5 | $148.53 | 13.517% | $168.6068 | $168.61 | $168.60 | $168.60 |
| Purchase #6 | $245.98 | 3.160% | $253.753 | $253.75 | $253.75 | $253.80 |
| Purchase #7 | $133.83 | 8.620% | $145.3661 | $145.37 | $145.35 | $145.40 |
| 7 purchase totals = | $1,219.95 | $1,292.9658 | $1,292.97 | $1,292.95 | $1,293.10 | |