| 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 | $187.31 | 12.565% | $210.8455 | $210.85 | $210.85 | $210.80 |
| Purchase #2 | $199.43 | 9.394% | $218.1645 | $218.16 | $218.15 | $218.20 |
| Purchase #3 | $188.27 | 10.646% | $208.3132 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $80.66 | 3.744% | $83.6799 | $83.68 | $83.70 | $83.70 |
| Purchase #5 | $114.28 | 6.749% | $121.9928 | $121.99 | $122.00 | $122.00 |
| Purchase #6 | $120.61 | 5.294% | $126.9951 | $127.00 | $127.00 | $127.00 |
| Purchase #7 | $148.89 | 7.779% | $160.4722 | $160.47 | $160.45 | $160.50 |
| 7 purchase totals = | $1,039.45 | $1,130.4632 | $1,130.46 | $1,130.45 | $1,130.50 | |