| 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 | $125.32 | 9.116% | $136.7442 | $136.74 | $136.75 | $136.70 |
| Purchase #2 | $54.59 | 6.438% | $58.1045 | $58.10 | $58.10 | $58.10 |
| Purchase #3 | $12.38 | 8.200% | $13.3952 | $13.40 | $13.40 | $13.40 |
| Purchase #4 | $48.71 | 5.640% | $51.4572 | $51.46 | $51.45 | $51.50 |
| Purchase #5 | $83.70 | 7.827% | $90.2512 | $90.25 | $90.25 | $90.30 |
| Purchase #6 | $160.33 | 8.550% | $174.0382 | $174.04 | $174.05 | $174.00 |
| Purchase #7 | $186.35 | 3.188% | $192.2908 | $192.29 | $192.30 | $192.30 |
| 7 purchase totals = | $671.38 | $716.2813 | $716.28 | $716.30 | $716.30 | |