| 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 | $133.59 | 10.850% | $148.0845 | $148.08 | $148.10 | $148.10 |
| Purchase #2 | $221.71 | 10.364% | $244.688 | $244.69 | $244.70 | $244.70 |
| Purchase #3 | $239.52 | 4.624% | $250.5954 | $250.60 | $250.60 | $250.60 |
| Purchase #4 | $200.59 | 7.151% | $214.9342 | $214.93 | $214.95 | $214.90 |
| Purchase #5 | $121.83 | 11.831% | $136.2437 | $136.24 | $136.25 | $136.20 |
| Purchase #6 | $230.89 | 7.249% | $247.6272 | $247.63 | $247.65 | $247.60 |
| Purchase #7 | $171.43 | 7.271% | $183.8947 | $183.89 | $183.90 | $183.90 |
| 7 purchase totals = | $1,319.56 | $1,426.0677 | $1,426.06 | $1,426.15 | $1,426.00 | |