| 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 | $155.87 | 13.832% | $177.4299 | $177.43 | $177.45 | $177.40 |
| Purchase #2 | $127.32 | 8.210% | $137.773 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $163.64 | 6.815% | $174.7921 | $174.79 | $174.80 | $174.80 |
| Purchase #4 | $206.97 | 11.267% | $230.2893 | $230.29 | $230.30 | $230.30 |
| Purchase #5 | $6.94 | 7.177% | $7.4381 | $7.44 | $7.45 | $7.40 |
| Purchase #6 | $186.77 | 10.507% | $206.3939 | $206.39 | $206.40 | $206.40 |
| Purchase #7 | $208.48 | 8.758% | $226.7387 | $226.74 | $226.75 | $226.70 |
| 7 purchase totals = | $1,055.99 | $1,160.8550 | $1,160.85 | $1,160.90 | $1,160.80 | |