| 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 | $144.42 | 8.311% | $156.4227 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $199.64 | 12.436% | $224.4672 | $224.47 | $224.45 | $224.50 |
| Purchase #3 | $72.57 | 4.271% | $75.6695 | $75.67 | $75.65 | $75.70 |
| Purchase #4 | $214.90 | 5.540% | $226.8055 | $226.81 | $226.80 | $226.80 |
| Purchase #5 | $187.66 | 8.736% | $204.054 | $204.05 | $204.05 | $204.10 |
| Purchase #6 | $184.65 | 3.776% | $191.6224 | $191.62 | $191.60 | $191.60 |
| Purchase #7 | $228.84 | 13.800% | $260.4199 | $260.42 | $260.40 | $260.40 |
| 7 purchase totals = | $1,232.68 | $1,339.4612 | $1,339.46 | $1,339.35 | $1,339.50 | |