| 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 | $141.62 | 4.310% | $147.7238 | $147.72 | $147.70 | $147.70 |
| Purchase #2 | $214.95 | 10.681% | $237.9088 | $237.91 | $237.90 | $237.90 |
| Purchase #3 | $7.60 | 5.690% | $8.0324 | $8.03 | $8.05 | $8.00 |
| Purchase #4 | $108.50 | 12.843% | $122.4347 | $122.43 | $122.45 | $122.40 |
| Purchase #5 | $122.66 | 3.479% | $126.9273 | $126.93 | $126.95 | $126.90 |
| Purchase #6 | $236.43 | 4.303% | $246.6036 | $246.60 | $246.60 | $246.60 |
| Purchase #7 | $234.71 | 6.459% | $249.8699 | $249.87 | $249.85 | $249.90 |
| 7 purchase totals = | $1,066.47 | $1,139.5005 | $1,139.49 | $1,139.50 | $1,139.40 | |