| 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 | $40.96 | 3.289% | $42.3072 | $42.31 | $42.30 | $42.30 |
| Purchase #2 | $137.53 | 10.527% | $152.0078 | $152.01 | $152.00 | $152.00 |
| Purchase #3 | $146.53 | 5.442% | $154.5042 | $154.50 | $154.50 | $154.50 |
| Purchase #4 | $83.37 | 9.147% | $90.9959 | $91.00 | $91.00 | $91.00 |
| Purchase #5 | $232.54 | 13.562% | $264.0771 | $264.08 | $264.10 | $264.10 |
| Purchase #6 | $182.25 | 13.477% | $206.8118 | $206.81 | $206.80 | $206.80 |
| Purchase #7 | $205.97 | 9.837% | $226.2313 | $226.23 | $226.25 | $226.20 |
| 7 purchase totals = | $1,029.15 | $1,136.9353 | $1,136.94 | $1,136.95 | $1,136.90 | |