| 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 | $110.42 | 11.717% | $123.3579 | $123.36 | $123.35 | $123.40 |
| Purchase #2 | $190.87 | 7.460% | $205.1089 | $205.11 | $205.10 | $205.10 |
| Purchase #3 | $140.53 | 6.262% | $149.33 | $149.33 | $149.35 | $149.30 |
| Purchase #4 | $150.45 | 3.578% | $155.8331 | $155.83 | $155.85 | $155.80 |
| Purchase #5 | $238.78 | 4.439% | $249.3794 | $249.38 | $249.40 | $249.40 |
| Purchase #6 | $10.33 | 6.855% | $11.0381 | $11.04 | $11.05 | $11.00 |
| Purchase #7 | $85.71 | 11.734% | $95.7672 | $95.77 | $95.75 | $95.80 |
| 7 purchase totals = | $927.09 | $989.8146 | $989.82 | $989.85 | $989.80 | |