| 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 | $122.87 | 13.713% | $139.7192 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $173.89 | 3.710% | $180.3413 | $180.34 | $180.35 | $180.30 |
| Purchase #3 | $147.43 | 8.505% | $159.9689 | $159.97 | $159.95 | $160.00 |
| Purchase #4 | $169.80 | 4.864% | $178.0591 | $178.06 | $178.05 | $178.10 |
| Purchase #5 | $194.80 | 3.853% | $202.3056 | $202.31 | $202.30 | $202.30 |
| Purchase #6 | $82.66 | 4.170% | $86.1069 | $86.11 | $86.10 | $86.10 |
| Purchase #7 | $173.43 | 4.572% | $181.3592 | $181.36 | $181.35 | $181.40 |
| 7 purchase totals = | $1,064.88 | $1,127.8602 | $1,127.87 | $1,127.80 | $1,127.90 | |