| 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 | $203.58 | 13.461% | $230.9839 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $233.62 | 5.231% | $245.8407 | $245.84 | $245.85 | $245.80 |
| Purchase #3 | $226.76 | 6.349% | $241.157 | $241.16 | $241.15 | $241.20 |
| Purchase #4 | $160.92 | 3.850% | $167.1154 | $167.12 | $167.10 | $167.10 |
| Purchase #5 | $210.90 | 7.384% | $226.4729 | $226.47 | $226.45 | $226.50 |
| Purchase #6 | $115.69 | 11.659% | $129.1783 | $129.18 | $129.20 | $129.20 |
| Purchase #7 | $237.39 | 3.297% | $245.2167 | $245.22 | $245.20 | $245.20 |
| 7 purchase totals = | $1,388.86 | $1,485.9649 | $1,485.97 | $1,485.95 | $1,486.00 | |