| 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 | $240.34 | 12.482% | $270.3392 | $270.34 | $270.35 | $270.30 |
| Purchase #2 | $135.52 | 3.230% | $139.8973 | $139.90 | $139.90 | $139.90 |
| Purchase #3 | $175.46 | 8.209% | $189.8635 | $189.86 | $189.85 | $189.90 |
| Purchase #4 | $213.88 | 5.488% | $225.6177 | $225.62 | $225.60 | $225.60 |
| Purchase #5 | $14.35 | 4.337% | $14.9724 | $14.97 | $14.95 | $15.00 |
| Purchase #6 | $241.85 | 5.826% | $255.9402 | $255.94 | $255.95 | $255.90 |
| Purchase #7 | $180.84 | 13.606% | $205.4451 | $205.45 | $205.45 | $205.40 |
| 7 purchase totals = | $1,202.24 | $1,302.0754 | $1,302.08 | $1,302.05 | $1,302.00 | |