| 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 | $150.41 | 6.515% | $160.2092 | $160.21 | $160.20 | $160.20 |
| Purchase #2 | $203.26 | 8.792% | $221.1306 | $221.13 | $221.15 | $221.10 |
| Purchase #3 | $180.78 | 5.802% | $191.2689 | $191.27 | $191.25 | $191.30 |
| Purchase #4 | $147.89 | 13.776% | $168.2633 | $168.26 | $168.25 | $168.30 |
| Purchase #5 | $156.75 | 5.159% | $164.8367 | $164.84 | $164.85 | $164.80 |
| Purchase #6 | $69.38 | 9.305% | $75.8358 | $75.84 | $75.85 | $75.80 |
| Purchase #7 | $181.91 | 8.746% | $197.8198 | $197.82 | $197.80 | $197.80 |
| 7 purchase totals = | $1,090.38 | $1,179.3643 | $1,179.37 | $1,179.35 | $1,179.30 | |