| 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 | $122.85 | 6.355% | $130.6571 | $130.66 | $130.65 | $130.70 |
| Purchase #2 | $237.91 | 6.137% | $252.5105 | $252.51 | $252.50 | $252.50 |
| Purchase #3 | $185.59 | 11.265% | $206.4967 | $206.50 | $206.50 | $206.50 |
| Purchase #4 | $196.72 | 3.313% | $203.2373 | $203.24 | $203.25 | $203.20 |
| Purchase #5 | $140.32 | 6.690% | $149.7074 | $149.71 | $149.70 | $149.70 |
| Purchase #6 | $34.78 | 9.340% | $38.0285 | $38.03 | $38.05 | $38.00 |
| Purchase #7 | $115.87 | 8.693% | $125.9426 | $125.94 | $125.95 | $125.90 |
| 7 purchase totals = | $1,034.04 | $1,106.5801 | $1,106.59 | $1,106.60 | $1,106.50 | |