| 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 | $166.62 | 13.869% | $189.7285 | $189.73 | $189.75 | $189.70 |
| Purchase #2 | $188.28 | 7.595% | $202.5799 | $202.58 | $202.60 | $202.60 |
| Purchase #3 | $113.84 | 11.499% | $126.9305 | $126.93 | $126.95 | $126.90 |
| Purchase #4 | $151.59 | 4.486% | $158.3903 | $158.39 | $158.40 | $158.40 |
| Purchase #5 | $37.86 | 8.362% | $41.0259 | $41.03 | $41.05 | $41.00 |
| Purchase #6 | $17.45 | 3.652% | $18.0873 | $18.09 | $18.10 | $18.10 |
| Purchase #7 | $239.70 | 10.627% | $265.1729 | $265.17 | $265.15 | $265.20 |
| 7 purchase totals = | $915.34 | $1,001.9153 | $1,001.92 | $1,002.00 | $1,001.90 | |