| 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 | $131.40 | 13.739% | $149.453 | $149.45 | $149.45 | $149.50 |
| Purchase #2 | $141.66 | 4.315% | $147.7726 | $147.77 | $147.75 | $147.80 |
| Purchase #3 | $165.58 | 10.724% | $183.3368 | $183.34 | $183.35 | $183.30 |
| Purchase #4 | $27.59 | 8.845% | $30.0303 | $30.03 | $30.05 | $30.00 |
| Purchase #5 | $222.64 | 3.628% | $230.7174 | $230.72 | $230.70 | $230.70 |
| Purchase #6 | $193.58 | 3.508% | $200.3708 | $200.37 | $200.35 | $200.40 |
| Purchase #7 | $145.30 | 11.357% | $161.8017 | $161.80 | $161.80 | $161.80 |
| 7 purchase totals = | $1,027.75 | $1,103.4826 | $1,103.48 | $1,103.45 | $1,103.50 | |