| 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 | $138.74 | 11.814% | $155.1307 | $155.13 | $155.15 | $155.10 |
| Purchase #2 | $209.85 | 3.654% | $217.5179 | $217.52 | $217.50 | $217.50 |
| Purchase #3 | $206.39 | 9.558% | $226.1168 | $226.12 | $226.10 | $226.10 |
| Purchase #4 | $113.88 | 12.144% | $127.7096 | $127.71 | $127.70 | $127.70 |
| Purchase #5 | $229.88 | 4.753% | $240.8062 | $240.81 | $240.80 | $240.80 |
| Purchase #6 | $176.85 | 5.422% | $186.4388 | $186.44 | $186.45 | $186.40 |
| Purchase #7 | $247.75 | 8.189% | $268.0382 | $268.04 | $268.05 | $268.00 |
| 7 purchase totals = | $1,323.34 | $1,421.7582 | $1,421.77 | $1,421.75 | $1,421.60 | |