| 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 | $145.27 | 7.201% | $155.7309 | $155.73 | $155.75 | $155.70 |
| Purchase #2 | $26.75 | 5.869% | $28.32 | $28.32 | $28.30 | $28.30 |
| Purchase #3 | $134.26 | 3.109% | $138.4341 | $138.43 | $138.45 | $138.40 |
| Purchase #4 | $115.63 | 8.643% | $125.6239 | $125.62 | $125.60 | $125.60 |
| Purchase #5 | $52.76 | 10.629% | $58.3679 | $58.37 | $58.35 | $58.40 |
| Purchase #6 | $18.88 | 11.147% | $20.9846 | $20.98 | $21.00 | $21.00 |
| Purchase #7 | $151.66 | 11.767% | $169.5058 | $169.51 | $169.50 | $169.50 |
| 7 purchase totals = | $645.21 | $696.9672 | $696.96 | $696.95 | $696.90 | |