| 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 | $129.74 | 6.416% | $138.0641 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $159.93 | 12.331% | $179.651 | $179.65 | $179.65 | $179.70 |
| Purchase #3 | $20.80 | 9.764% | $22.8309 | $22.83 | $22.85 | $22.80 |
| Purchase #4 | $206.30 | 4.116% | $214.7913 | $214.79 | $214.80 | $214.80 |
| Purchase #5 | $10.82 | 8.265% | $11.7143 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $59.94 | 12.126% | $67.2083 | $67.21 | $67.20 | $67.20 |
| Purchase #7 | $182.49 | 12.690% | $205.648 | $205.65 | $205.65 | $205.60 |
| 7 purchase totals = | $770.02 | $839.9079 | $839.90 | $839.90 | $839.90 | |