| 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 | $123.47 | 12.843% | $139.3273 | $139.33 | $139.35 | $139.30 |
| Purchase #2 | $232.77 | 8.520% | $252.602 | $252.60 | $252.60 | $252.60 |
| Purchase #3 | $245.90 | 5.525% | $259.486 | $259.49 | $259.50 | $259.50 |
| Purchase #4 | $204.36 | 12.859% | $230.6387 | $230.64 | $230.65 | $230.60 |
| Purchase #5 | $127.29 | 13.636% | $144.6473 | $144.65 | $144.65 | $144.60 |
| Purchase #6 | $57.93 | 4.728% | $60.6689 | $60.67 | $60.65 | $60.70 |
| Purchase #7 | $114.26 | 13.129% | $129.2612 | $129.26 | $129.25 | $129.30 |
| 7 purchase totals = | $1,105.98 | $1,216.6314 | $1,216.64 | $1,216.65 | $1,216.60 | |