| 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 | $138.88 | 13.138% | $157.1261 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $28.44 | 4.159% | $29.6228 | $29.62 | $29.60 | $29.60 |
| Purchase #3 | $184.96 | 4.276% | $192.8689 | $192.87 | $192.85 | $192.90 |
| Purchase #4 | $47.86 | 12.218% | $53.7075 | $53.71 | $53.70 | $53.70 |
| Purchase #5 | $243.52 | 5.765% | $257.5589 | $257.56 | $257.55 | $257.60 |
| Purchase #6 | $54.91 | 8.834% | $59.7607 | $59.76 | $59.75 | $59.80 |
| Purchase #7 | $216.67 | 12.547% | $243.8556 | $243.86 | $243.85 | $243.90 |
| 7 purchase totals = | $915.24 | $994.5005 | $994.51 | $994.45 | $994.60 | |