| 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 | $139.26 | 4.189% | $145.0936 | $145.09 | $145.10 | $145.10 |
| Purchase #2 | $27.59 | 4.179% | $28.743 | $28.74 | $28.75 | $28.70 |
| Purchase #3 | $196.58 | 3.167% | $202.8057 | $202.81 | $202.80 | $202.80 |
| Purchase #4 | $33.76 | 6.466% | $35.9429 | $35.94 | $35.95 | $35.90 |
| Purchase #5 | $118.87 | 7.283% | $127.5273 | $127.53 | $127.55 | $127.50 |
| Purchase #6 | $230.77 | 9.655% | $253.0508 | $253.05 | $253.05 | $253.10 |
| Purchase #7 | $100.77 | 3.285% | $104.0803 | $104.08 | $104.10 | $104.10 |
| 7 purchase totals = | $847.60 | $897.2436 | $897.24 | $897.30 | $897.20 | |