| 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 | $133.82 | 12.294% | $150.2718 | $150.27 | $150.25 | $150.30 |
| Purchase #2 | $174.95 | 6.835% | $186.9078 | $186.91 | $186.90 | $186.90 |
| Purchase #3 | $197.91 | 7.429% | $212.6127 | $212.61 | $212.60 | $212.60 |
| Purchase #4 | $180.38 | 12.305% | $202.5758 | $202.58 | $202.60 | $202.60 |
| Purchase #5 | $77.34 | 13.681% | $87.9209 | $87.92 | $87.90 | $87.90 |
| Purchase #6 | $38.27 | 11.657% | $42.7311 | $42.73 | $42.75 | $42.70 |
| Purchase #7 | $220.91 | 5.131% | $232.2449 | $232.24 | $232.25 | $232.20 |
| 7 purchase totals = | $1,023.58 | $1,115.2650 | $1,115.26 | $1,115.25 | $1,115.20 | |