| 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 | $130.33 | 12.450% | $146.5561 | $146.56 | $146.55 | $146.60 |
| Purchase #2 | $155.48 | 8.167% | $168.1781 | $168.18 | $168.20 | $168.20 |
| Purchase #3 | $33.88 | 8.697% | $36.8265 | $36.83 | $36.85 | $36.80 |
| Purchase #4 | $191.32 | 8.658% | $207.8845 | $207.88 | $207.90 | $207.90 |
| Purchase #5 | $174.80 | 3.665% | $181.2064 | $181.21 | $181.20 | $181.20 |
| Purchase #6 | $168.32 | 5.399% | $177.4076 | $177.41 | $177.40 | $177.40 |
| Purchase #7 | $120.32 | 8.791% | $130.8973 | $130.90 | $130.90 | $130.90 |
| 7 purchase totals = | $974.45 | $1,048.9565 | $1,048.97 | $1,049.00 | $1,049.00 | |