| 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 | $221.70 | 10.574% | $245.1426 | $245.14 | $245.15 | $245.10 |
| Purchase #2 | $137.92 | 5.278% | $145.1994 | $145.20 | $145.20 | $145.20 |
| Purchase #3 | $229.74 | 12.842% | $259.2432 | $259.24 | $259.25 | $259.20 |
| Purchase #4 | $221.84 | 12.273% | $249.0664 | $249.07 | $249.05 | $249.10 |
| Purchase #5 | $142.49 | 3.191% | $147.0369 | $147.04 | $147.05 | $147.00 |
| Purchase #6 | $171.87 | 11.561% | $191.7399 | $191.74 | $191.75 | $191.70 |
| Purchase #7 | $197.91 | 3.818% | $205.4662 | $205.47 | $205.45 | $205.50 |
| 7 purchase totals = | $1,323.47 | $1,442.8946 | $1,442.90 | $1,442.90 | $1,442.80 | |