| 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 | $100.41 | 11.360% | $111.8166 | $111.82 | $111.80 | $111.80 |
| Purchase #2 | $138.86 | 6.293% | $147.5985 | $147.60 | $147.60 | $147.60 |
| Purchase #3 | $226.86 | 6.469% | $241.5356 | $241.54 | $241.55 | $241.50 |
| Purchase #4 | $143.80 | 9.644% | $157.6681 | $157.67 | $157.65 | $157.70 |
| Purchase #5 | $47.87 | 7.408% | $51.4162 | $51.42 | $51.40 | $51.40 |
| Purchase #6 | $245.26 | 3.864% | $254.7368 | $254.74 | $254.75 | $254.70 |
| Purchase #7 | $11.60 | 4.530% | $12.1255 | $12.13 | $12.15 | $12.10 |
| 7 purchase totals = | $914.66 | $976.8973 | $976.92 | $976.90 | $976.80 | |