| 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 | $195.31 | 10.758% | $216.3214 | $216.32 | $216.30 | $216.30 |
| Purchase #2 | $219.94 | 5.847% | $232.7999 | $232.80 | $232.80 | $232.80 |
| Purchase #3 | $141.43 | 11.296% | $157.4059 | $157.41 | $157.40 | $157.40 |
| Purchase #4 | $74.32 | 12.133% | $83.3372 | $83.34 | $83.35 | $83.30 |
| Purchase #5 | $130.74 | 3.627% | $135.4819 | $135.48 | $135.50 | $135.50 |
| Purchase #6 | $109.54 | 12.165% | $122.8655 | $122.87 | $122.85 | $122.90 |
| Purchase #7 | $125.78 | 12.538% | $141.5503 | $141.55 | $141.55 | $141.60 |
| 7 purchase totals = | $997.06 | $1,089.7621 | $1,089.77 | $1,089.75 | $1,089.80 | |