| 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 | $144.58 | 7.708% | $155.7242 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $46.79 | 4.782% | $49.0275 | $49.03 | $49.05 | $49.00 |
| Purchase #3 | $7.99 | 10.747% | $8.8487 | $8.85 | $8.85 | $8.80 |
| Purchase #4 | $36.67 | 12.755% | $41.3473 | $41.35 | $41.35 | $41.30 |
| Purchase #5 | $140.28 | 7.359% | $150.6032 | $150.60 | $150.60 | $150.60 |
| Purchase #6 | $215.26 | 3.586% | $222.9792 | $222.98 | $223.00 | $223.00 |
| Purchase #7 | $156.40 | 3.806% | $162.3526 | $162.35 | $162.35 | $162.40 |
| 7 purchase totals = | $747.97 | $790.8827 | $790.88 | $790.90 | $790.80 | |