| 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 | $150.38 | 5.661% | $158.893 | $158.89 | $158.90 | $158.90 |
| Purchase #2 | $92.78 | 12.846% | $104.6985 | $104.70 | $104.70 | $104.70 |
| Purchase #3 | $212.80 | 13.275% | $241.0492 | $241.05 | $241.05 | $241.00 |
| Purchase #4 | $218.36 | 4.617% | $228.4417 | $228.44 | $228.45 | $228.40 |
| Purchase #5 | $100.55 | 3.400% | $103.9687 | $103.97 | $103.95 | $104.00 |
| Purchase #6 | $152.88 | 4.218% | $159.3285 | $159.33 | $159.35 | $159.30 |
| Purchase #7 | $230.61 | 9.336% | $252.1397 | $252.14 | $252.15 | $252.10 |
| 7 purchase totals = | $1,158.36 | $1,248.5193 | $1,248.52 | $1,248.55 | $1,248.40 | |