| 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 | $134.90 | 5.344% | $142.1091 | $142.11 | $142.10 | $142.10 |
| Purchase #2 | $45.97 | 9.663% | $50.4121 | $50.41 | $50.40 | $50.40 |
| Purchase #3 | $224.40 | 5.106% | $235.8579 | $235.86 | $235.85 | $235.90 |
| Purchase #4 | $166.75 | 6.642% | $177.8255 | $177.83 | $177.85 | $177.80 |
| Purchase #5 | $124.91 | 8.321% | $135.3038 | $135.30 | $135.30 | $135.30 |
| Purchase #6 | $65.34 | 5.428% | $68.8867 | $68.89 | $68.90 | $68.90 |
| Purchase #7 | $188.47 | 12.703% | $212.4113 | $212.41 | $212.40 | $212.40 |
| 7 purchase totals = | $950.74 | $1,022.8064 | $1,022.81 | $1,022.80 | $1,022.80 | |