| 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 | $120.56 | 8.786% | $131.1524 | $131.15 | $131.15 | $131.20 |
| Purchase #2 | $209.62 | 7.711% | $225.7838 | $225.78 | $225.80 | $225.80 |
| Purchase #3 | $169.61 | 9.732% | $186.1164 | $186.12 | $186.10 | $186.10 |
| Purchase #4 | $174.50 | 11.267% | $194.1609 | $194.16 | $194.15 | $194.20 |
| Purchase #5 | $152.44 | 5.229% | $160.4111 | $160.41 | $160.40 | $160.40 |
| Purchase #6 | $97.39 | 9.501% | $106.643 | $106.64 | $106.65 | $106.60 |
| Purchase #7 | $240.36 | 3.411% | $248.5587 | $248.56 | $248.55 | $248.60 |
| 7 purchase totals = | $1,164.48 | $1,252.8263 | $1,252.82 | $1,252.80 | $1,252.90 | |