| 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 | $101.43 | 11.550% | $113.1452 | $113.15 | $113.15 | $113.10 |
| Purchase #2 | $166.96 | 9.561% | $182.923 | $182.92 | $182.90 | $182.90 |
| Purchase #3 | $89.96 | 11.544% | $100.345 | $100.35 | $100.35 | $100.30 |
| Purchase #4 | $206.62 | 11.385% | $230.1437 | $230.14 | $230.15 | $230.10 |
| Purchase #5 | $181.61 | 11.145% | $201.8504 | $201.85 | $201.85 | $201.90 |
| Purchase #6 | $237.72 | 10.750% | $263.2749 | $263.27 | $263.25 | $263.30 |
| Purchase #7 | $186.94 | 6.576% | $199.2332 | $199.23 | $199.25 | $199.20 |
| 7 purchase totals = | $1,171.24 | $1,290.9154 | $1,290.91 | $1,290.90 | $1,290.80 | |