| 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 | $146.27 | 8.158% | $158.2027 | $158.20 | $158.20 | $158.20 |
| Purchase #2 | $153.57 | 11.583% | $171.358 | $171.36 | $171.35 | $171.40 |
| Purchase #3 | $178.88 | 4.825% | $187.511 | $187.51 | $187.50 | $187.50 |
| Purchase #4 | $170.55 | 6.236% | $181.1855 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $106.61 | 3.482% | $110.3222 | $110.32 | $110.30 | $110.30 |
| Purchase #6 | $214.92 | 13.290% | $243.4829 | $243.48 | $243.50 | $243.50 |
| Purchase #7 | $121.59 | 12.105% | $136.3085 | $136.31 | $136.30 | $136.30 |
| 7 purchase totals = | $1,092.39 | $1,188.3708 | $1,188.37 | $1,188.35 | $1,188.40 | |