| 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 | $132.39 | 5.763% | $140.0196 | $140.02 | $140.00 | $140.00 |
| Purchase #2 | $131.35 | 3.592% | $136.0681 | $136.07 | $136.05 | $136.10 |
| Purchase #3 | $38.68 | 12.311% | $43.4419 | $43.44 | $43.45 | $43.40 |
| Purchase #4 | $176.52 | 5.655% | $186.5022 | $186.50 | $186.50 | $186.50 |
| Purchase #5 | $157.56 | 8.854% | $171.5104 | $171.51 | $171.50 | $171.50 |
| Purchase #6 | $113.96 | 8.631% | $123.7959 | $123.80 | $123.80 | $123.80 |
| Purchase #7 | $175.66 | 5.647% | $185.5795 | $185.58 | $185.60 | $185.60 |
| 7 purchase totals = | $926.12 | $986.9176 | $986.92 | $986.90 | $986.90 | |