| 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 | $137.77 | 3.565% | $142.6815 | $142.68 | $142.70 | $142.70 |
| Purchase #2 | $123.61 | 7.313% | $132.6496 | $132.65 | $132.65 | $132.60 |
| Purchase #3 | $215.64 | 11.123% | $239.6256 | $239.63 | $239.65 | $239.60 |
| Purchase #4 | $87.61 | 12.422% | $98.4929 | $98.49 | $98.50 | $98.50 |
| Purchase #5 | $6.37 | 11.412% | $7.0969 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $147.62 | 8.106% | $159.5861 | $159.59 | $159.60 | $159.60 |
| Purchase #7 | $208.56 | 10.488% | $230.4338 | $230.43 | $230.45 | $230.40 |
| 7 purchase totals = | $927.18 | $1,010.5664 | $1,010.57 | $1,010.65 | $1,010.50 | |