| 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 | $194.55 | 7.102% | $208.3669 | $208.37 | $208.35 | $208.40 |
| Purchase #2 | $223.87 | 11.733% | $250.1367 | $250.14 | $250.15 | $250.10 |
| Purchase #3 | $186.41 | 3.787% | $193.4693 | $193.47 | $193.45 | $193.50 |
| Purchase #4 | $199.46 | 12.445% | $224.2828 | $224.28 | $224.30 | $224.30 |
| Purchase #5 | $145.63 | 11.266% | $162.0367 | $162.04 | $162.05 | $162.00 |
| Purchase #6 | $171.94 | 13.292% | $194.7943 | $194.79 | $194.80 | $194.80 |
| Purchase #7 | $5.87 | 8.774% | $6.385 | $6.39 | $6.40 | $6.40 |
| 7 purchase totals = | $1,127.73 | $1,239.4717 | $1,239.48 | $1,239.50 | $1,239.50 | |