| 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 | $126.73 | 9.537% | $138.8162 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $127.74 | 13.310% | $144.7422 | $144.74 | $144.75 | $144.70 |
| Purchase #3 | $208.31 | 8.368% | $225.7414 | $225.74 | $225.75 | $225.70 |
| Purchase #4 | $204.29 | 3.515% | $211.4708 | $211.47 | $211.45 | $211.50 |
| Purchase #5 | $206.87 | 7.322% | $222.017 | $222.02 | $222.00 | $222.00 |
| Purchase #6 | $119.85 | 13.441% | $135.959 | $135.96 | $135.95 | $136.00 |
| Purchase #7 | $151.67 | 10.445% | $167.5119 | $167.51 | $167.50 | $167.50 |
| 7 purchase totals = | $1,145.46 | $1,246.2585 | $1,246.26 | $1,246.20 | $1,246.20 | |