| 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 | $174.40 | 10.331% | $192.4173 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $156.50 | 9.501% | $171.3691 | $171.37 | $171.35 | $171.40 |
| Purchase #3 | $199.97 | 3.738% | $207.4449 | $207.44 | $207.45 | $207.40 |
| Purchase #4 | $63.33 | 6.489% | $67.4395 | $67.44 | $67.45 | $67.40 |
| Purchase #5 | $122.56 | 9.189% | $133.822 | $133.82 | $133.80 | $133.80 |
| Purchase #6 | $139.77 | 5.150% | $146.9682 | $146.97 | $146.95 | $147.00 |
| Purchase #7 | $36.84 | 3.176% | $38.01 | $38.01 | $38.00 | $38.00 |
| 7 purchase totals = | $893.37 | $957.4710 | $957.47 | $957.40 | $957.40 | |