| 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 | $136.68 | 3.464% | $141.4146 | $141.41 | $141.40 | $141.40 |
| Purchase #2 | $164.74 | 4.677% | $172.4449 | $172.44 | $172.45 | $172.40 |
| Purchase #3 | $129.42 | 5.464% | $136.4915 | $136.49 | $136.50 | $136.50 |
| Purchase #4 | $149.74 | 4.389% | $156.3121 | $156.31 | $156.30 | $156.30 |
| Purchase #5 | $230.49 | 11.495% | $256.9848 | $256.98 | $257.00 | $257.00 |
| Purchase #6 | $184.45 | 4.184% | $192.1674 | $192.17 | $192.15 | $192.20 |
| Purchase #7 | $10.87 | 9.555% | $11.9086 | $11.91 | $11.90 | $11.90 |
| 7 purchase totals = | $1,006.39 | $1,067.7239 | $1,067.71 | $1,067.70 | $1,067.70 | |