| 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 | $230.44 | 6.485% | $245.384 | $245.38 | $245.40 | $245.40 |
| Purchase #2 | $182.42 | 10.469% | $201.5175 | $201.52 | $201.50 | $201.50 |
| Purchase #3 | $130.78 | 10.666% | $144.729 | $144.73 | $144.75 | $144.70 |
| Purchase #4 | $114.79 | 9.223% | $125.3771 | $125.38 | $125.40 | $125.40 |
| Purchase #5 | $249.78 | 11.687% | $278.9718 | $278.97 | $278.95 | $279.00 |
| Purchase #6 | $27.42 | 3.225% | $28.3043 | $28.30 | $28.30 | $28.30 |
| Purchase #7 | $142.53 | 12.526% | $160.3833 | $160.38 | $160.40 | $160.40 |
| 7 purchase totals = | $1,078.16 | $1,184.6670 | $1,184.66 | $1,184.70 | $1,184.70 | |