| 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 | $171.57 | 5.151% | $180.4076 | $180.41 | $180.40 | $180.40 |
| Purchase #2 | $204.76 | 6.756% | $218.5936 | $218.59 | $218.60 | $218.60 |
| Purchase #3 | $168.97 | 6.314% | $179.6388 | $179.64 | $179.65 | $179.60 |
| Purchase #4 | $137.44 | 5.750% | $145.3428 | $145.34 | $145.35 | $145.30 |
| Purchase #5 | $20.94 | 12.640% | $23.5868 | $23.59 | $23.60 | $23.60 |
| Purchase #6 | $224.91 | 11.540% | $250.8646 | $250.86 | $250.85 | $250.90 |
| Purchase #7 | $150.42 | 3.684% | $155.9615 | $155.96 | $155.95 | $156.00 |
| 7 purchase totals = | $1,079.01 | $1,154.3957 | $1,154.39 | $1,154.40 | $1,154.40 | |