| 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 | $212.51 | 11.108% | $236.1156 | $236.12 | $236.10 | $236.10 |
| Purchase #2 | $96.64 | 4.104% | $100.6061 | $100.61 | $100.60 | $100.60 |
| Purchase #3 | $173.45 | 4.806% | $181.786 | $181.79 | $181.80 | $181.80 |
| Purchase #4 | $248.75 | 4.804% | $260.7 | $260.70 | $260.70 | $260.70 |
| Purchase #5 | $130.39 | 11.521% | $145.4122 | $145.41 | $145.40 | $145.40 |
| Purchase #6 | $10.63 | 13.770% | $12.0938 | $12.09 | $12.10 | $12.10 |
| Purchase #7 | $147.70 | 3.115% | $152.3009 | $152.30 | $152.30 | $152.30 |
| 7 purchase totals = | $1,020.07 | $1,089.0146 | $1,089.02 | $1,089.00 | $1,089.00 | |