| 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 | $135.88 | 8.418% | $147.3184 | $147.32 | $147.30 | $147.30 |
| Purchase #2 | $187.82 | 4.257% | $195.8155 | $195.82 | $195.80 | $195.80 |
| Purchase #3 | $96.36 | 10.351% | $106.3342 | $106.33 | $106.35 | $106.30 |
| Purchase #4 | $17.62 | 4.725% | $18.4525 | $18.45 | $18.45 | $18.50 |
| Purchase #5 | $11.61 | 4.757% | $12.1623 | $12.16 | $12.15 | $12.20 |
| Purchase #6 | $219.81 | 11.260% | $244.5606 | $244.56 | $244.55 | $244.60 |
| Purchase #7 | $185.78 | 5.787% | $196.5311 | $196.53 | $196.55 | $196.50 |
| 7 purchase totals = | $854.88 | $921.1746 | $921.17 | $921.15 | $921.20 | |