| 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 | $117.70 | 13.194% | $133.2293 | $133.23 | $133.25 | $133.20 |
| Purchase #2 | $47.28 | 12.213% | $53.0543 | $53.05 | $53.05 | $53.10 |
| Purchase #3 | $135.42 | 13.600% | $153.8371 | $153.84 | $153.85 | $153.80 |
| Purchase #4 | $144.98 | 7.490% | $155.839 | $155.84 | $155.85 | $155.80 |
| Purchase #5 | $72.35 | 6.455% | $77.0202 | $77.02 | $77.00 | $77.00 |
| Purchase #6 | $167.43 | 7.578% | $180.1178 | $180.12 | $180.10 | $180.10 |
| Purchase #7 | $157.92 | 3.122% | $162.8503 | $162.85 | $162.85 | $162.90 |
| 7 purchase totals = | $843.08 | $915.9480 | $915.95 | $915.95 | $915.90 | |