| 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 | $140.71 | 3.545% | $145.6982 | $145.70 | $145.70 | $145.70 |
| Purchase #2 | $209.58 | 7.117% | $224.4958 | $224.50 | $224.50 | $224.50 |
| Purchase #3 | $66.28 | 10.713% | $73.3806 | $73.38 | $73.40 | $73.40 |
| Purchase #4 | $179.46 | 8.532% | $194.7715 | $194.77 | $194.75 | $194.80 |
| Purchase #5 | $127.83 | 6.621% | $136.2936 | $136.29 | $136.30 | $136.30 |
| Purchase #6 | $229.80 | 12.730% | $259.0535 | $259.05 | $259.05 | $259.10 |
| Purchase #7 | $188.49 | 9.150% | $205.7368 | $205.74 | $205.75 | $205.70 |
| 7 purchase totals = | $1,142.15 | $1,239.4300 | $1,239.43 | $1,239.45 | $1,239.50 | |