| 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 | $226.48 | 9.657% | $248.3512 | $248.35 | $248.35 | $248.40 |
| Purchase #2 | $139.64 | 5.823% | $147.7712 | $147.77 | $147.75 | $147.80 |
| Purchase #3 | $214.78 | 11.150% | $238.728 | $238.73 | $238.75 | $238.70 |
| Purchase #4 | $77.58 | 5.576% | $81.9059 | $81.91 | $81.90 | $81.90 |
| Purchase #5 | $221.44 | 12.220% | $248.5 | $248.50 | $248.50 | $248.50 |
| Purchase #6 | $136.30 | 10.674% | $150.8487 | $150.85 | $150.85 | $150.80 |
| Purchase #7 | $11.81 | 13.702% | $13.4282 | $13.43 | $13.45 | $13.40 |
| 7 purchase totals = | $1,028.03 | $1,129.5332 | $1,129.54 | $1,129.55 | $1,129.50 | |