| 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 | $115.42 | 4.639% | $120.7743 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $57.43 | 7.437% | $61.7011 | $61.70 | $61.70 | $61.70 |
| Purchase #3 | $23.47 | 4.466% | $24.5182 | $24.52 | $24.50 | $24.50 |
| Purchase #4 | $190.70 | 13.607% | $216.6485 | $216.65 | $216.65 | $216.60 |
| Purchase #5 | $133.63 | 10.769% | $148.0206 | $148.02 | $148.00 | $148.00 |
| Purchase #6 | $241.58 | 7.606% | $259.9546 | $259.95 | $259.95 | $260.00 |
| Purchase #7 | $250.59 | 13.284% | $283.8784 | $283.88 | $283.90 | $283.90 |
| 7 purchase totals = | $1,012.82 | $1,115.4957 | $1,115.49 | $1,115.45 | $1,115.50 | |