| 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 | $180.67 | 5.508% | $190.6213 | $190.62 | $190.60 | $190.60 |
| Purchase #2 | $193.63 | 13.654% | $220.0682 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $172.30 | 5.153% | $181.1786 | $181.18 | $181.20 | $181.20 |
| Purchase #4 | $111.50 | 11.680% | $124.5232 | $124.52 | $124.50 | $124.50 |
| Purchase #5 | $98.84 | 13.266% | $111.9521 | $111.95 | $111.95 | $112.00 |
| Purchase #6 | $215.66 | 13.537% | $244.8539 | $244.85 | $244.85 | $244.90 |
| Purchase #7 | $62.47 | 12.219% | $70.1032 | $70.10 | $70.10 | $70.10 |
| 7 purchase totals = | $1,035.07 | $1,143.3005 | $1,143.29 | $1,143.25 | $1,143.40 | |