| 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 | $117.56 | 8.714% | $127.8042 | $127.80 | $127.80 | $127.80 |
| Purchase #2 | $137.58 | 7.856% | $148.3883 | $148.39 | $148.40 | $148.40 |
| Purchase #3 | $120.34 | 12.803% | $135.7471 | $135.75 | $135.75 | $135.70 |
| Purchase #4 | $64.95 | 4.529% | $67.8916 | $67.89 | $67.90 | $67.90 |
| Purchase #5 | $238.97 | 12.790% | $269.5343 | $269.53 | $269.55 | $269.50 |
| Purchase #6 | $66.54 | 11.834% | $74.4143 | $74.41 | $74.40 | $74.40 |
| Purchase #7 | $171.96 | 8.172% | $186.0126 | $186.01 | $186.00 | $186.00 |
| 7 purchase totals = | $917.90 | $1,009.7924 | $1,009.78 | $1,009.80 | $1,009.70 | |