| 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 | $192.69 | 9.413% | $210.8279 | $210.83 | $210.85 | $210.80 |
| Purchase #2 | $132.62 | 7.812% | $142.9803 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $182.63 | 6.372% | $194.2672 | $194.27 | $194.25 | $194.30 |
| Purchase #4 | $131.90 | 10.293% | $145.4765 | $145.48 | $145.50 | $145.50 |
| Purchase #5 | $27.52 | 7.761% | $29.6558 | $29.66 | $29.65 | $29.70 |
| Purchase #6 | $177.45 | 4.381% | $185.2241 | $185.22 | $185.20 | $185.20 |
| Purchase #7 | $195.92 | 8.322% | $212.2245 | $212.22 | $212.20 | $212.20 |
| 7 purchase totals = | $1,040.73 | $1,120.6563 | $1,120.66 | $1,120.65 | $1,120.70 | |