| 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 | $155.58 | 11.274% | $173.1201 | $173.12 | $173.10 | $173.10 |
| Purchase #2 | $53.61 | 9.159% | $58.5201 | $58.52 | $58.50 | $58.50 |
| Purchase #3 | $134.47 | 3.523% | $139.2074 | $139.21 | $139.20 | $139.20 |
| Purchase #4 | $219.30 | 9.869% | $240.9427 | $240.94 | $240.95 | $240.90 |
| Purchase #5 | $122.89 | 3.278% | $126.9183 | $126.92 | $126.90 | $126.90 |
| Purchase #6 | $197.87 | 13.189% | $223.9671 | $223.97 | $223.95 | $224.00 |
| Purchase #7 | $117.86 | 8.374% | $127.7296 | $127.73 | $127.75 | $127.70 |
| 7 purchase totals = | $1,001.58 | $1,090.4053 | $1,090.41 | $1,090.35 | $1,090.30 | |