| 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 | $121.83 | 13.137% | $137.8348 | $137.83 | $137.85 | $137.80 |
| Purchase #2 | $140.65 | 9.596% | $154.1468 | $154.15 | $154.15 | $154.10 |
| Purchase #3 | $137.97 | 3.350% | $142.592 | $142.59 | $142.60 | $142.60 |
| Purchase #4 | $163.27 | 11.440% | $181.9481 | $181.95 | $181.95 | $181.90 |
| Purchase #5 | $96.85 | 12.339% | $108.8003 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $187.35 | 8.768% | $203.7768 | $203.78 | $203.80 | $203.80 |
| Purchase #7 | $189.81 | 7.560% | $204.1596 | $204.16 | $204.15 | $204.20 |
| 7 purchase totals = | $1,037.73 | $1,133.2584 | $1,133.26 | $1,133.30 | $1,133.20 | |