| 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 | $132.75 | 8.578% | $144.1373 | $144.14 | $144.15 | $144.10 |
| Purchase #2 | $231.71 | 7.216% | $248.4302 | $248.43 | $248.45 | $248.40 |
| Purchase #3 | $218.55 | 4.576% | $228.5508 | $228.55 | $228.55 | $228.60 |
| Purchase #4 | $142.64 | 9.589% | $156.3177 | $156.32 | $156.30 | $156.30 |
| Purchase #5 | $202.41 | 9.828% | $222.3029 | $222.30 | $222.30 | $222.30 |
| Purchase #6 | $122.61 | 13.200% | $138.7945 | $138.79 | $138.80 | $138.80 |
| Purchase #7 | $133.84 | 10.435% | $147.8062 | $147.81 | $147.80 | $147.80 |
| 7 purchase totals = | $1,184.51 | $1,286.3396 | $1,286.34 | $1,286.35 | $1,286.30 | |