| 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 | $120.89 | 5.414% | $127.435 | $127.44 | $127.45 | $127.40 |
| Purchase #2 | $223.29 | 3.217% | $230.4732 | $230.47 | $230.45 | $230.50 |
| Purchase #3 | $26.80 | 7.245% | $28.7417 | $28.74 | $28.75 | $28.70 |
| Purchase #4 | $40.89 | 8.341% | $44.3006 | $44.30 | $44.30 | $44.30 |
| Purchase #5 | $234.41 | 9.715% | $257.1829 | $257.18 | $257.20 | $257.20 |
| Purchase #6 | $226.90 | 10.674% | $251.1193 | $251.12 | $251.10 | $251.10 |
| Purchase #7 | $117.96 | 6.589% | $125.7324 | $125.73 | $125.75 | $125.70 |
| 7 purchase totals = | $991.14 | $1,064.9851 | $1,064.98 | $1,065.00 | $1,064.90 | |