| 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 | $190.64 | 6.529% | $203.0869 | $203.09 | $203.10 | $203.10 |
| Purchase #2 | $102.29 | 4.768% | $107.1672 | $107.17 | $107.15 | $107.20 |
| Purchase #3 | $193.49 | 8.214% | $209.3833 | $209.38 | $209.40 | $209.40 |
| Purchase #4 | $246.63 | 4.802% | $258.4732 | $258.47 | $258.45 | $258.50 |
| Purchase #5 | $91.67 | 4.458% | $95.7566 | $95.76 | $95.75 | $95.80 |
| Purchase #6 | $186.57 | 6.768% | $199.1971 | $199.20 | $199.20 | $199.20 |
| Purchase #7 | $134.63 | 3.331% | $139.1145 | $139.11 | $139.10 | $139.10 |
| 7 purchase totals = | $1,145.92 | $1,212.1788 | $1,212.18 | $1,212.15 | $1,212.30 | |