| 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 | $155.36 | 10.330% | $171.4087 | $171.41 | $171.40 | $171.40 |
| Purchase #2 | $140.66 | 13.187% | $159.2088 | $159.21 | $159.20 | $159.20 |
| Purchase #3 | $177.73 | 11.336% | $197.8775 | $197.88 | $197.90 | $197.90 |
| Purchase #4 | $171.30 | 10.225% | $188.8154 | $188.82 | $188.80 | $188.80 |
| Purchase #5 | $66.26 | 13.504% | $75.2078 | $75.21 | $75.20 | $75.20 |
| Purchase #6 | $66.44 | 11.844% | $74.3092 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $141.60 | 7.775% | $152.6094 | $152.61 | $152.60 | $152.60 |
| 7 purchase totals = | $919.35 | $1,019.4368 | $1,019.45 | $1,019.40 | $1,019.40 | |