| 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 | $144.37 | 4.287% | $150.5591 | $150.56 | $150.55 | $150.60 |
| Purchase #2 | $20.65 | 10.645% | $22.8482 | $22.85 | $22.85 | $22.80 |
| Purchase #3 | $14.90 | 13.175% | $16.8631 | $16.86 | $16.85 | $16.90 |
| Purchase #4 | $190.67 | 10.824% | $211.3081 | $211.31 | $211.30 | $211.30 |
| Purchase #5 | $118.85 | 6.268% | $126.2995 | $126.30 | $126.30 | $126.30 |
| Purchase #6 | $211.72 | 3.746% | $219.651 | $219.65 | $219.65 | $219.70 |
| Purchase #7 | $86.77 | 8.226% | $93.9077 | $93.91 | $93.90 | $93.90 |
| 7 purchase totals = | $787.93 | $841.4367 | $841.44 | $841.40 | $841.50 | |