| 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 | $244.81 | 13.760% | $278.4959 | $278.50 | $278.50 | $278.50 |
| Purchase #2 | $28.27 | 6.377% | $30.0728 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $131.34 | 5.133% | $138.0817 | $138.08 | $138.10 | $138.10 |
| Purchase #4 | $140.32 | 4.831% | $147.0989 | $147.10 | $147.10 | $147.10 |
| Purchase #5 | $235.60 | 7.480% | $253.2229 | $253.22 | $253.20 | $253.20 |
| Purchase #6 | $99.88 | 3.804% | $103.6794 | $103.68 | $103.70 | $103.70 |
| Purchase #7 | $140.41 | 12.395% | $157.8138 | $157.81 | $157.80 | $157.80 |
| 7 purchase totals = | $1,020.63 | $1,108.4654 | $1,108.46 | $1,108.45 | $1,108.50 | |