| 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 | $249.29 | 13.487% | $282.9117 | $282.91 | $282.90 | $282.90 |
| Purchase #2 | $173.40 | 5.305% | $182.5989 | $182.60 | $182.60 | $182.60 |
| Purchase #3 | $12.76 | 5.606% | $13.4753 | $13.48 | $13.50 | $13.50 |
| Purchase #4 | $63.67 | 9.391% | $69.6492 | $69.65 | $69.65 | $69.60 |
| Purchase #5 | $223.66 | 4.141% | $232.9218 | $232.92 | $232.90 | $232.90 |
| Purchase #6 | $127.30 | 8.333% | $137.9079 | $137.91 | $137.90 | $137.90 |
| Purchase #7 | $192.66 | 10.787% | $213.4422 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $1,042.74 | $1,132.9070 | $1,132.91 | $1,132.90 | $1,132.80 | |