| 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 | $185.25 | 3.873% | $192.4247 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $132.83 | 9.700% | $145.7145 | $145.71 | $145.70 | $145.70 |
| Purchase #3 | $38.55 | 11.267% | $42.8934 | $42.89 | $42.90 | $42.90 |
| Purchase #4 | $237.51 | 9.772% | $260.7195 | $260.72 | $260.70 | $260.70 |
| Purchase #5 | $108.88 | 13.587% | $123.6735 | $123.67 | $123.65 | $123.70 |
| Purchase #6 | $114.26 | 7.124% | $122.3999 | $122.40 | $122.40 | $122.40 |
| Purchase #7 | $161.86 | 13.834% | $184.2517 | $184.25 | $184.25 | $184.30 |
| 7 purchase totals = | $979.14 | $1,072.0772 | $1,072.06 | $1,072.00 | $1,072.10 | |