| 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 | $225.91 | 7.179% | $242.1281 | $242.13 | $242.15 | $242.10 |
| Purchase #2 | $142.72 | 8.663% | $155.0838 | $155.08 | $155.10 | $155.10 |
| Purchase #3 | $145.68 | 7.707% | $156.9076 | $156.91 | $156.90 | $156.90 |
| Purchase #4 | $238.66 | 4.245% | $248.7911 | $248.79 | $248.80 | $248.80 |
| Purchase #5 | $26.78 | 8.828% | $29.1441 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $87.58 | 11.462% | $97.6184 | $97.62 | $97.60 | $97.60 |
| Purchase #7 | $151.90 | 5.734% | $160.6099 | $160.61 | $160.60 | $160.60 |
| 7 purchase totals = | $1,019.23 | $1,090.2830 | $1,090.28 | $1,090.30 | $1,090.20 | |