| 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 | $199.88 | 10.499% | $220.8654 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $133.94 | 7.651% | $144.1877 | $144.19 | $144.20 | $144.20 |
| Purchase #3 | $226.50 | 4.206% | $236.0266 | $236.03 | $236.05 | $236.00 |
| Purchase #4 | $134.90 | 9.839% | $148.1728 | $148.17 | $148.15 | $148.20 |
| Purchase #5 | $44.74 | 9.458% | $48.9715 | $48.97 | $48.95 | $49.00 |
| Purchase #6 | $180.36 | 4.556% | $188.5772 | $188.58 | $188.60 | $188.60 |
| Purchase #7 | $147.55 | 8.522% | $160.1242 | $160.12 | $160.10 | $160.10 |
| 7 purchase totals = | $1,067.87 | $1,146.9254 | $1,146.93 | $1,146.90 | $1,147.00 | |