| 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 | $129.39 | 3.552% | $133.9859 | $133.99 | $134.00 | $134.00 |
| Purchase #2 | $74.36 | 5.389% | $78.3673 | $78.37 | $78.35 | $78.40 |
| Purchase #3 | $223.62 | 4.718% | $234.1704 | $234.17 | $234.15 | $234.20 |
| Purchase #4 | $230.97 | 3.251% | $238.4788 | $238.48 | $238.50 | $238.50 |
| Purchase #5 | $166.50 | 3.118% | $171.6915 | $171.69 | $171.70 | $171.70 |
| Purchase #6 | $89.45 | 12.654% | $100.769 | $100.77 | $100.75 | $100.80 |
| Purchase #7 | $248.61 | 8.675% | $270.1769 | $270.18 | $270.20 | $270.20 |
| 7 purchase totals = | $1,162.90 | $1,227.6398 | $1,227.65 | $1,227.65 | $1,227.80 | |