| 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 | $122.54 | 4.536% | $128.0984 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $138.92 | 13.278% | $157.3658 | $157.37 | $157.35 | $157.40 |
| Purchase #3 | $68.26 | 12.767% | $76.9748 | $76.97 | $76.95 | $77.00 |
| Purchase #4 | $183.41 | 9.748% | $201.2888 | $201.29 | $201.30 | $201.30 |
| Purchase #5 | $151.27 | 13.623% | $171.8775 | $171.88 | $171.90 | $171.90 |
| Purchase #6 | $42.82 | 3.658% | $44.3864 | $44.39 | $44.40 | $44.40 |
| Purchase #7 | $226.34 | 8.602% | $245.8098 | $245.81 | $245.80 | $245.80 |
| 7 purchase totals = | $933.56 | $1,025.8015 | $1,025.81 | $1,025.80 | $1,025.90 | |