| 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 | $144.92 | 4.168% | $150.9603 | $150.96 | $150.95 | $151.00 |
| Purchase #2 | $94.30 | 9.764% | $103.5075 | $103.51 | $103.50 | $103.50 |
| Purchase #3 | $148.87 | 3.652% | $154.3067 | $154.31 | $154.30 | $154.30 |
| Purchase #4 | $110.62 | 12.369% | $124.3026 | $124.30 | $124.30 | $124.30 |
| Purchase #5 | $189.46 | 11.114% | $210.5166 | $210.52 | $210.50 | $210.50 |
| Purchase #6 | $198.90 | 9.106% | $217.0118 | $217.01 | $217.00 | $217.00 |
| Purchase #7 | $71.78 | 10.841% | $79.5617 | $79.56 | $79.55 | $79.60 |
| 7 purchase totals = | $958.85 | $1,040.1672 | $1,040.17 | $1,040.10 | $1,040.20 | |