| 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 | $144.91 | 12.332% | $162.7803 | $162.78 | $162.80 | $162.80 |
| Purchase #2 | $177.34 | 13.451% | $201.194 | $201.19 | $201.20 | $201.20 |
| Purchase #3 | $209.50 | 4.488% | $218.9024 | $218.90 | $218.90 | $218.90 |
| Purchase #4 | $23.36 | 8.198% | $25.2751 | $25.28 | $25.30 | $25.30 |
| Purchase #5 | $224.46 | 3.352% | $231.9839 | $231.98 | $232.00 | $232.00 |
| Purchase #6 | $44.58 | 11.407% | $49.6652 | $49.67 | $49.65 | $49.70 |
| Purchase #7 | $229.40 | 8.656% | $249.2569 | $249.26 | $249.25 | $249.30 |
| 7 purchase totals = | $1,053.55 | $1,139.0578 | $1,139.06 | $1,139.10 | $1,139.20 | |