| 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 | $118.86 | 9.701% | $130.3906 | $130.39 | $130.40 | $130.40 |
| Purchase #2 | $103.32 | 10.785% | $114.4631 | $114.46 | $114.45 | $114.50 |
| Purchase #3 | $202.25 | 12.161% | $226.8456 | $226.85 | $226.85 | $226.80 |
| Purchase #4 | $7.60 | 6.182% | $8.0698 | $8.07 | $8.05 | $8.10 |
| Purchase #5 | $250.51 | 4.818% | $262.5796 | $262.58 | $262.60 | $262.60 |
| Purchase #6 | $56.74 | 8.675% | $61.6622 | $61.66 | $61.65 | $61.70 |
| Purchase #7 | $177.30 | 3.323% | $183.1917 | $183.19 | $183.20 | $183.20 |
| 7 purchase totals = | $916.58 | $987.2026 | $987.20 | $987.20 | $987.30 | |