| 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 | $114.50 | 7.247% | $122.7978 | $122.80 | $122.80 | $122.80 |
| Purchase #2 | $31.54 | 13.802% | $35.8932 | $35.89 | $35.90 | $35.90 |
| Purchase #3 | $225.79 | 11.418% | $251.5707 | $251.57 | $251.55 | $251.60 |
| Purchase #4 | $122.92 | 9.541% | $134.6478 | $134.65 | $134.65 | $134.60 |
| Purchase #5 | $132.92 | 11.173% | $147.7712 | $147.77 | $147.75 | $147.80 |
| Purchase #6 | $103.30 | 6.172% | $109.6757 | $109.68 | $109.70 | $109.70 |
| Purchase #7 | $127.40 | 11.465% | $142.0064 | $142.01 | $142.00 | $142.00 |
| 7 purchase totals = | $858.37 | $944.3628 | $944.37 | $944.35 | $944.40 | |