| 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 | $164.78 | 6.294% | $175.1513 | $175.15 | $175.15 | $175.20 |
| Purchase #2 | $139.67 | 7.822% | $150.595 | $150.60 | $150.60 | $150.60 |
| Purchase #3 | $40.90 | 5.730% | $43.2436 | $43.24 | $43.25 | $43.20 |
| Purchase #4 | $220.89 | 4.249% | $230.2756 | $230.28 | $230.30 | $230.30 |
| Purchase #5 | $96.37 | 3.820% | $100.0513 | $100.05 | $100.05 | $100.10 |
| Purchase #6 | $182.82 | 12.639% | $205.9266 | $205.93 | $205.95 | $205.90 |
| Purchase #7 | $207.57 | 10.796% | $229.9793 | $229.98 | $230.00 | $230.00 |
| 7 purchase totals = | $1,053.00 | $1,135.2227 | $1,135.23 | $1,135.30 | $1,135.30 | |