| 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 | $118.30 | 10.228% | $130.3997 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $129.76 | 8.163% | $140.3523 | $140.35 | $140.35 | $140.40 |
| Purchase #3 | $138.90 | 11.785% | $155.2694 | $155.27 | $155.25 | $155.30 |
| Purchase #4 | $46.90 | 5.159% | $49.3196 | $49.32 | $49.30 | $49.30 |
| Purchase #5 | $75.52 | 10.468% | $83.4254 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $124.66 | 13.798% | $141.8606 | $141.86 | $141.85 | $141.90 |
| Purchase #7 | $79.96 | 4.725% | $83.7381 | $83.74 | $83.75 | $83.70 |
| 7 purchase totals = | $714.00 | $784.3651 | $784.37 | $784.35 | $784.40 | |