| 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 | $123.45 | 3.591% | $127.8831 | $127.88 | $127.90 | $127.90 |
| Purchase #2 | $98.44 | 5.204% | $103.5628 | $103.56 | $103.55 | $103.60 |
| Purchase #3 | $171.98 | 4.557% | $179.8171 | $179.82 | $179.80 | $179.80 |
| Purchase #4 | $127.98 | 4.850% | $134.187 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $126.61 | 5.603% | $133.704 | $133.70 | $133.70 | $133.70 |
| Purchase #6 | $114.37 | 12.800% | $129.0094 | $129.01 | $129.00 | $129.00 |
| Purchase #7 | $129.89 | 12.384% | $145.9756 | $145.98 | $146.00 | $146.00 |
| 7 purchase totals = | $892.72 | $954.1390 | $954.14 | $954.15 | $954.20 | |