| 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 | $97.74 | 9.610% | $107.1328 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $230.57 | 13.772% | $262.3241 | $262.32 | $262.30 | $262.30 |
| Purchase #3 | $204.81 | 4.816% | $214.6736 | $214.67 | $214.65 | $214.70 |
| Purchase #4 | $68.25 | 9.638% | $74.8279 | $74.83 | $74.85 | $74.80 |
| Purchase #5 | $215.41 | 5.854% | $228.0201 | $228.02 | $228.00 | $228.00 |
| Purchase #6 | $188.73 | 4.469% | $197.1643 | $197.16 | $197.15 | $197.20 |
| Purchase #7 | $139.60 | 5.554% | $147.3534 | $147.35 | $147.35 | $147.40 |
| 7 purchase totals = | $1,145.11 | $1,231.4962 | $1,231.48 | $1,231.45 | $1,231.50 | |