| 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 | $114.37 | 11.109% | $127.0754 | $127.08 | $127.10 | $127.10 |
| Purchase #2 | $129.48 | 3.789% | $134.386 | $134.39 | $134.40 | $134.40 |
| Purchase #3 | $206.28 | 11.566% | $230.1383 | $230.14 | $230.15 | $230.10 |
| Purchase #4 | $142.55 | 12.286% | $160.0637 | $160.06 | $160.05 | $160.10 |
| Purchase #5 | $109.98 | 11.206% | $122.3044 | $122.30 | $122.30 | $122.30 |
| Purchase #6 | $41.45 | 8.740% | $45.0727 | $45.07 | $45.05 | $45.10 |
| Purchase #7 | $76.74 | 8.663% | $83.388 | $83.39 | $83.40 | $83.40 |
| 7 purchase totals = | $820.85 | $902.4285 | $902.43 | $902.45 | $902.50 | |