| 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 | $129.90 | 11.816% | $145.249 | $145.25 | $145.25 | $145.20 |
| Purchase #2 | $167.82 | 10.358% | $185.2028 | $185.20 | $185.20 | $185.20 |
| Purchase #3 | $172.60 | 9.344% | $188.7277 | $188.73 | $188.75 | $188.70 |
| Purchase #4 | $244.99 | 5.255% | $257.8642 | $257.86 | $257.85 | $257.90 |
| Purchase #5 | $108.95 | 3.360% | $112.6107 | $112.61 | $112.60 | $112.60 |
| Purchase #6 | $226.81 | 5.439% | $239.1462 | $239.15 | $239.15 | $239.10 |
| Purchase #7 | $35.92 | 9.872% | $39.466 | $39.47 | $39.45 | $39.50 |
| 7 purchase totals = | $1,086.99 | $1,168.2666 | $1,168.27 | $1,168.25 | $1,168.20 | |