| 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 | $230.66 | 6.438% | $245.5099 | $245.51 | $245.50 | $245.50 |
| Purchase #2 | $232.47 | 3.471% | $240.539 | $240.54 | $240.55 | $240.50 |
| Purchase #3 | $134.57 | 9.349% | $147.1509 | $147.15 | $147.15 | $147.20 |
| Purchase #4 | $184.40 | 6.227% | $195.8826 | $195.88 | $195.90 | $195.90 |
| Purchase #5 | $203.96 | 3.736% | $211.5799 | $211.58 | $211.60 | $211.60 |
| Purchase #6 | $13.26 | 10.676% | $14.6756 | $14.68 | $14.70 | $14.70 |
| Purchase #7 | $230.73 | 12.666% | $259.9543 | $259.95 | $259.95 | $260.00 |
| 7 purchase totals = | $1,230.05 | $1,315.2922 | $1,315.29 | $1,315.35 | $1,315.40 | |