| 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 | $128.42 | 4.161% | $133.7636 | $133.76 | $133.75 | $133.80 |
| Purchase #2 | $8.44 | 5.133% | $8.8732 | $8.87 | $8.85 | $8.90 |
| Purchase #3 | $80.66 | 11.163% | $89.6641 | $89.66 | $89.65 | $89.70 |
| Purchase #4 | $135.57 | 7.159% | $145.2755 | $145.28 | $145.30 | $145.30 |
| Purchase #5 | $143.42 | 11.733% | $160.2475 | $160.25 | $160.25 | $160.20 |
| Purchase #6 | $106.62 | 9.497% | $116.7457 | $116.75 | $116.75 | $116.70 |
| Purchase #7 | $56.71 | 7.801% | $61.1339 | $61.13 | $61.15 | $61.10 |
| 7 purchase totals = | $659.84 | $715.7035 | $715.70 | $715.70 | $715.70 | |