| 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 | $119.46 | 7.257% | $128.1292 | $128.13 | $128.15 | $128.10 |
| Purchase #2 | $199.32 | 12.330% | $223.8962 | $223.90 | $223.90 | $223.90 |
| Purchase #3 | $246.28 | 8.416% | $267.0069 | $267.01 | $267.00 | $267.00 |
| Purchase #4 | $93.31 | 12.361% | $104.844 | $104.84 | $104.85 | $104.80 |
| Purchase #5 | $95.92 | 7.852% | $103.4516 | $103.45 | $103.45 | $103.50 |
| Purchase #6 | $187.47 | 8.162% | $202.7713 | $202.77 | $202.75 | $202.80 |
| Purchase #7 | $88.44 | 6.336% | $94.0436 | $94.04 | $94.05 | $94.00 |
| 7 purchase totals = | $1,030.20 | $1,124.1428 | $1,124.14 | $1,124.15 | $1,124.10 | |