| 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 | $133.25 | 3.406% | $137.7885 | $137.79 | $137.80 | $137.80 |
| Purchase #2 | $177.95 | 3.351% | $183.9131 | $183.91 | $183.90 | $183.90 |
| Purchase #3 | $133.45 | 10.363% | $147.2794 | $147.28 | $147.30 | $147.30 |
| Purchase #4 | $173.51 | 6.569% | $184.9079 | $184.91 | $184.90 | $184.90 |
| Purchase #5 | $220.72 | 12.214% | $247.6787 | $247.68 | $247.70 | $247.70 |
| Purchase #6 | $200.86 | 7.661% | $216.2479 | $216.25 | $216.25 | $216.20 |
| Purchase #7 | $64.49 | 10.549% | $71.2931 | $71.29 | $71.30 | $71.30 |
| 7 purchase totals = | $1,104.23 | $1,189.1086 | $1,189.11 | $1,189.15 | $1,189.10 | |