| 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 | $139.90 | 4.399% | $146.0542 | $146.05 | $146.05 | $146.10 |
| Purchase #2 | $245.52 | 4.759% | $257.2043 | $257.20 | $257.20 | $257.20 |
| Purchase #3 | $215.72 | 8.848% | $234.8069 | $234.81 | $234.80 | $234.80 |
| Purchase #4 | $79.64 | 12.678% | $89.7368 | $89.74 | $89.75 | $89.70 |
| Purchase #5 | $89.51 | 4.851% | $93.8521 | $93.85 | $93.85 | $93.90 |
| Purchase #6 | $9.50 | 8.650% | $10.3218 | $10.32 | $10.30 | $10.30 |
| Purchase #7 | $180.83 | 11.735% | $202.0504 | $202.05 | $202.05 | $202.10 |
| 7 purchase totals = | $960.62 | $1,034.0265 | $1,034.02 | $1,034.00 | $1,034.10 | |