| 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 | $159.58 | 6.864% | $170.5336 | $170.53 | $170.55 | $170.50 |
| Purchase #2 | $133.34 | 10.833% | $147.7847 | $147.78 | $147.80 | $147.80 |
| Purchase #3 | $182.34 | 8.832% | $198.4443 | $198.44 | $198.45 | $198.40 |
| Purchase #4 | $204.62 | 10.697% | $226.5082 | $226.51 | $226.50 | $226.50 |
| Purchase #5 | $151.51 | 7.301% | $162.5717 | $162.57 | $162.55 | $162.60 |
| Purchase #6 | $167.38 | 8.357% | $181.3679 | $181.37 | $181.35 | $181.40 |
| Purchase #7 | $82.94 | 5.217% | $87.267 | $87.27 | $87.25 | $87.30 |
| 7 purchase totals = | $1,081.71 | $1,174.4774 | $1,174.47 | $1,174.45 | $1,174.50 | |