| 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 | $103.25 | 11.379% | $114.9988 | $115.00 | $115.00 | $115.00 |
| Purchase #2 | $54.54 | 4.708% | $57.1077 | $57.11 | $57.10 | $57.10 |
| Purchase #3 | $76.38 | 8.282% | $82.7058 | $82.71 | $82.70 | $82.70 |
| Purchase #4 | $215.74 | 6.703% | $230.2011 | $230.20 | $230.20 | $230.20 |
| Purchase #5 | $158.79 | 10.480% | $175.4312 | $175.43 | $175.45 | $175.40 |
| Purchase #6 | $166.85 | 8.668% | $181.3126 | $181.31 | $181.30 | $181.30 |
| Purchase #7 | $140.55 | 3.818% | $145.9162 | $145.92 | $145.90 | $145.90 |
| 7 purchase totals = | $916.10 | $987.6734 | $987.68 | $987.65 | $987.60 | |