| 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 | $158.49 | 9.138% | $172.9728 | $172.97 | $172.95 | $173.00 |
| Purchase #2 | $135.91 | 3.338% | $140.4467 | $140.45 | $140.45 | $140.40 |
| Purchase #3 | $222.52 | 3.384% | $230.0501 | $230.05 | $230.05 | $230.10 |
| Purchase #4 | $129.95 | 6.610% | $138.5397 | $138.54 | $138.55 | $138.50 |
| Purchase #5 | $166.51 | 4.577% | $174.1312 | $174.13 | $174.15 | $174.10 |
| Purchase #6 | $28.86 | 5.440% | $30.43 | $30.43 | $30.45 | $30.40 |
| Purchase #7 | $228.45 | 4.296% | $238.2642 | $238.26 | $238.25 | $238.30 |
| 7 purchase totals = | $1,070.69 | $1,124.8347 | $1,124.83 | $1,124.85 | $1,124.80 | |