| 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 | $203.53 | 6.127% | $216.0003 | $216.00 | $216.00 | $216.00 |
| Purchase #2 | $237.50 | 3.540% | $245.9075 | $245.91 | $245.90 | $245.90 |
| Purchase #3 | $215.50 | 12.638% | $242.7349 | $242.73 | $242.75 | $242.70 |
| Purchase #4 | $211.44 | 11.422% | $235.5907 | $235.59 | $235.60 | $235.60 |
| Purchase #5 | $184.62 | 11.265% | $205.4174 | $205.42 | $205.40 | $205.40 |
| Purchase #6 | $128.74 | 8.376% | $139.5233 | $139.52 | $139.50 | $139.50 |
| Purchase #7 | $140.38 | 10.280% | $154.8111 | $154.81 | $154.80 | $154.80 |
| 7 purchase totals = | $1,321.71 | $1,439.9852 | $1,439.98 | $1,439.95 | $1,439.90 | |