| 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 | $159.94 | 13.314% | $181.2344 | $181.23 | $181.25 | $181.20 |
| Purchase #2 | $193.56 | 13.764% | $220.2016 | $220.20 | $220.20 | $220.20 |
| Purchase #3 | $195.85 | 13.356% | $222.0077 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $132.37 | 4.796% | $138.7185 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $167.57 | 12.794% | $189.0089 | $189.01 | $189.00 | $189.00 |
| Purchase #6 | $200.82 | 4.317% | $209.4894 | $209.49 | $209.50 | $209.50 |
| Purchase #7 | $21.81 | 11.307% | $24.2761 | $24.28 | $24.30 | $24.30 |
| 7 purchase totals = | $1,071.92 | $1,184.9366 | $1,184.94 | $1,184.95 | $1,184.90 | |