| 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 | $150.32 | 9.722% | $164.9341 | $164.93 | $164.95 | $164.90 |
| Purchase #2 | $228.76 | 5.358% | $241.017 | $241.02 | $241.00 | $241.00 |
| Purchase #3 | $241.53 | 9.486% | $264.4415 | $264.44 | $264.45 | $264.40 |
| Purchase #4 | $13.60 | 4.430% | $14.2025 | $14.20 | $14.20 | $14.20 |
| Purchase #5 | $120.66 | 5.872% | $127.7452 | $127.75 | $127.75 | $127.70 |
| Purchase #6 | $220.49 | 7.632% | $237.3178 | $237.32 | $237.30 | $237.30 |
| Purchase #7 | $112.52 | 6.153% | $119.4434 | $119.44 | $119.45 | $119.40 |
| 7 purchase totals = | $1,087.88 | $1,169.1015 | $1,169.10 | $1,169.10 | $1,168.90 | |