| 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 | $138.63 | 13.587% | $157.4657 | $157.47 | $157.45 | $157.50 |
| Purchase #2 | $51.57 | 11.763% | $57.6362 | $57.64 | $57.65 | $57.60 |
| Purchase #3 | $237.59 | 9.609% | $260.42 | $260.42 | $260.40 | $260.40 |
| Purchase #4 | $150.30 | 5.211% | $158.1321 | $158.13 | $158.15 | $158.10 |
| Purchase #5 | $232.45 | 6.447% | $247.4361 | $247.44 | $247.45 | $247.40 |
| Purchase #6 | $232.77 | 13.210% | $263.5189 | $263.52 | $263.50 | $263.50 |
| Purchase #7 | $144.58 | 9.620% | $158.4886 | $158.49 | $158.50 | $158.50 |
| 7 purchase totals = | $1,187.89 | $1,303.0976 | $1,303.11 | $1,303.10 | $1,303.00 | |