| 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 | $139.74 | 11.568% | $155.9051 | $155.91 | $155.90 | $155.90 |
| Purchase #2 | $11.79 | 3.516% | $12.2045 | $12.20 | $12.20 | $12.20 |
| Purchase #3 | $11.71 | 7.666% | $12.6077 | $12.61 | $12.60 | $12.60 |
| Purchase #4 | $120.78 | 11.691% | $134.9004 | $134.90 | $134.90 | $134.90 |
| Purchase #5 | $162.35 | 8.786% | $176.6141 | $176.61 | $176.60 | $176.60 |
| Purchase #6 | $152.91 | 11.298% | $170.1858 | $170.19 | $170.20 | $170.20 |
| Purchase #7 | $178.87 | 13.245% | $202.5613 | $202.56 | $202.55 | $202.60 |
| 7 purchase totals = | $778.15 | $864.9789 | $864.98 | $864.95 | $865.00 | |