| 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 | $218.67 | 9.858% | $240.2265 | $240.23 | $240.25 | $240.20 |
| Purchase #2 | $75.97 | 8.163% | $82.1714 | $82.17 | $82.15 | $82.20 |
| Purchase #3 | $92.31 | 8.562% | $100.2136 | $100.21 | $100.20 | $100.20 |
| Purchase #4 | $192.59 | 4.284% | $200.8406 | $200.84 | $200.85 | $200.80 |
| Purchase #5 | $138.61 | 3.672% | $143.6998 | $143.70 | $143.70 | $143.70 |
| Purchase #6 | $183.98 | 3.411% | $190.2556 | $190.26 | $190.25 | $190.30 |
| Purchase #7 | $99.88 | 8.153% | $108.0232 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $1,002.01 | $1,065.4307 | $1,065.43 | $1,065.40 | $1,065.40 | |