| 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 | $130.88 | 6.596% | $139.5128 | $139.51 | $139.50 | $139.50 |
| Purchase #2 | $33.50 | 12.722% | $37.7619 | $37.76 | $37.75 | $37.80 |
| Purchase #3 | $113.65 | 10.641% | $125.7435 | $125.74 | $125.75 | $125.70 |
| Purchase #4 | $125.62 | 4.740% | $131.5744 | $131.57 | $131.55 | $131.60 |
| Purchase #5 | $5.70 | 5.826% | $6.0321 | $6.03 | $6.05 | $6.00 |
| Purchase #6 | $26.38 | 9.844% | $28.9768 | $28.98 | $29.00 | $29.00 |
| Purchase #7 | $159.28 | 11.739% | $177.9779 | $177.98 | $178.00 | $178.00 |
| 7 purchase totals = | $595.01 | $647.5794 | $647.57 | $647.60 | $647.60 | |