| 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 | $167.33 | 13.336% | $189.6451 | $189.65 | $189.65 | $189.60 |
| Purchase #2 | $104.33 | 6.152% | $110.7484 | $110.75 | $110.75 | $110.70 |
| Purchase #3 | $111.55 | 7.623% | $120.0535 | $120.05 | $120.05 | $120.10 |
| Purchase #4 | $244.46 | 3.824% | $253.8082 | $253.81 | $253.80 | $253.80 |
| Purchase #5 | $11.33 | 6.200% | $12.0325 | $12.03 | $12.05 | $12.00 |
| Purchase #6 | $166.37 | 11.754% | $185.9251 | $185.93 | $185.95 | $185.90 |
| Purchase #7 | $215.53 | 8.717% | $234.3178 | $234.32 | $234.30 | $234.30 |
| 7 purchase totals = | $1,020.90 | $1,106.5306 | $1,106.54 | $1,106.55 | $1,106.40 | |