| 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 | $145.80 | 10.719% | $161.4283 | $161.43 | $161.45 | $161.40 |
| Purchase #2 | $182.78 | 3.760% | $189.6525 | $189.65 | $189.65 | $189.70 |
| Purchase #3 | $7.51 | 7.342% | $8.0614 | $8.06 | $8.05 | $8.10 |
| Purchase #4 | $28.35 | 5.366% | $29.8713 | $29.87 | $29.85 | $29.90 |
| Purchase #5 | $76.57 | 3.348% | $79.1336 | $79.13 | $79.15 | $79.10 |
| Purchase #6 | $200.40 | 12.544% | $225.5382 | $225.54 | $225.55 | $225.50 |
| Purchase #7 | $242.68 | 4.360% | $253.2608 | $253.26 | $253.25 | $253.30 |
| 7 purchase totals = | $884.09 | $946.9461 | $946.94 | $946.95 | $947.00 | |