| 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 | $220.91 | 5.151% | $232.2891 | $232.29 | $232.30 | $232.30 |
| Purchase #2 | $220.67 | 5.133% | $231.997 | $232.00 | $232.00 | $232.00 |
| Purchase #3 | $32.66 | 6.676% | $34.8404 | $34.84 | $34.85 | $34.80 |
| Purchase #4 | $145.51 | 8.488% | $157.8609 | $157.86 | $157.85 | $157.90 |
| Purchase #5 | $247.84 | 9.285% | $270.8519 | $270.85 | $270.85 | $270.90 |
| Purchase #6 | $130.68 | 6.732% | $139.4774 | $139.48 | $139.50 | $139.50 |
| Purchase #7 | $163.59 | 10.681% | $181.063 | $181.06 | $181.05 | $181.10 |
| 7 purchase totals = | $1,161.86 | $1,248.3797 | $1,248.38 | $1,248.40 | $1,248.50 | |