| 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 | $135.31 | 4.394% | $141.2555 | $141.26 | $141.25 | $141.30 |
| Purchase #2 | $127.70 | 12.138% | $143.2002 | $143.20 | $143.20 | $143.20 |
| Purchase #3 | $87.75 | 8.452% | $95.1666 | $95.17 | $95.15 | $95.20 |
| Purchase #4 | $198.82 | 6.805% | $212.3497 | $212.35 | $212.35 | $212.30 |
| Purchase #5 | $80.45 | 4.225% | $83.849 | $83.85 | $83.85 | $83.80 |
| Purchase #6 | $209.83 | 10.583% | $232.0363 | $232.04 | $232.05 | $232.00 |
| Purchase #7 | $232.71 | 6.137% | $246.9914 | $246.99 | $247.00 | $247.00 |
| 7 purchase totals = | $1,072.57 | $1,154.8487 | $1,154.86 | $1,154.85 | $1,154.80 | |