| 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 | $155.53 | 10.571% | $171.9711 | $171.97 | $171.95 | $172.00 |
| Purchase #2 | $141.26 | 4.280% | $147.3059 | $147.31 | $147.30 | $147.30 |
| Purchase #3 | $167.60 | 3.300% | $173.1308 | $173.13 | $173.15 | $173.10 |
| Purchase #4 | $215.64 | 8.547% | $234.0708 | $234.07 | $234.05 | $234.10 |
| Purchase #5 | $182.96 | 8.130% | $197.8346 | $197.83 | $197.85 | $197.80 |
| Purchase #6 | $205.78 | 9.471% | $225.2694 | $225.27 | $225.25 | $225.30 |
| Purchase #7 | $171.58 | 11.171% | $190.7472 | $190.75 | $190.75 | $190.70 |
| 7 purchase totals = | $1,240.35 | $1,340.3298 | $1,340.33 | $1,340.30 | $1,340.30 | |