| 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 | $235.64 | 3.468% | $243.812 | $243.81 | $243.80 | $243.80 |
| Purchase #2 | $144.35 | 5.592% | $152.4221 | $152.42 | $152.40 | $152.40 |
| Purchase #3 | $12.39 | 12.834% | $13.9801 | $13.98 | $14.00 | $14.00 |
| Purchase #4 | $139.97 | 9.698% | $153.5443 | $153.54 | $153.55 | $153.50 |
| Purchase #5 | $163.48 | 13.224% | $185.0986 | $185.10 | $185.10 | $185.10 |
| Purchase #6 | $157.83 | 12.831% | $178.0812 | $178.08 | $178.10 | $178.10 |
| Purchase #7 | $172.51 | 8.331% | $186.8818 | $186.88 | $186.90 | $186.90 |
| 7 purchase totals = | $1,026.17 | $1,113.8201 | $1,113.81 | $1,113.85 | $1,113.80 | |