| 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 | $142.80 | 4.690% | $149.4973 | $149.50 | $149.50 | $149.50 |
| Purchase #2 | $141.65 | 12.466% | $159.3081 | $159.31 | $159.30 | $159.30 |
| Purchase #3 | $12.32 | 4.679% | $12.8965 | $12.90 | $12.90 | $12.90 |
| Purchase #4 | $234.58 | 7.633% | $252.4855 | $252.49 | $252.50 | $252.50 |
| Purchase #5 | $225.80 | 7.572% | $242.8976 | $242.90 | $242.90 | $242.90 |
| Purchase #6 | $216.54 | 8.813% | $235.6237 | $235.62 | $235.60 | $235.60 |
| Purchase #7 | $250.62 | 13.658% | $284.8497 | $284.85 | $284.85 | $284.80 |
| 7 purchase totals = | $1,224.31 | $1,337.5584 | $1,337.57 | $1,337.55 | $1,337.50 | |