| 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 | $195.97 | 7.149% | $209.9799 | $209.98 | $210.00 | $210.00 |
| Purchase #2 | $133.69 | 5.578% | $141.1472 | $141.15 | $141.15 | $141.10 |
| Purchase #3 | $9.95 | 13.179% | $11.2613 | $11.26 | $11.25 | $11.30 |
| Purchase #4 | $107.75 | 11.818% | $120.4839 | $120.48 | $120.50 | $120.50 |
| Purchase #5 | $192.50 | 11.345% | $214.3391 | $214.34 | $214.35 | $214.30 |
| Purchase #6 | $225.65 | 11.706% | $252.0646 | $252.06 | $252.05 | $252.10 |
| Purchase #7 | $133.98 | 5.132% | $140.8559 | $140.86 | $140.85 | $140.90 |
| 7 purchase totals = | $999.49 | $1,090.1319 | $1,090.13 | $1,090.15 | $1,090.20 | |