| 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 | $138.53 | 9.445% | $151.6142 | $151.61 | $151.60 | $151.60 |
| Purchase #2 | $155.36 | 12.747% | $175.1637 | $175.16 | $175.15 | $175.20 |
| Purchase #3 | $8.54 | 4.274% | $8.905 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $35.93 | 8.757% | $39.0764 | $39.08 | $39.10 | $39.10 |
| Purchase #5 | $196.65 | 4.663% | $205.8198 | $205.82 | $205.80 | $205.80 |
| Purchase #6 | $33.61 | 6.152% | $35.6777 | $35.68 | $35.70 | $35.70 |
| Purchase #7 | $199.74 | 13.113% | $225.9319 | $225.93 | $225.95 | $225.90 |
| 7 purchase totals = | $768.36 | $842.1887 | $842.19 | $842.20 | $842.20 | |