| 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 | $194.95 | 9.485% | $213.441 | $213.44 | $213.45 | $213.40 |
| Purchase #2 | $140.55 | 3.738% | $145.8038 | $145.80 | $145.80 | $145.80 |
| Purchase #3 | $42.74 | 13.240% | $48.3988 | $48.40 | $48.40 | $48.40 |
| Purchase #4 | $146.40 | 5.311% | $154.1753 | $154.18 | $154.20 | $154.20 |
| Purchase #5 | $147.52 | 4.430% | $154.0551 | $154.06 | $154.05 | $154.10 |
| Purchase #6 | $130.96 | 13.515% | $148.6592 | $148.66 | $148.65 | $148.70 |
| Purchase #7 | $186.47 | 11.458% | $207.8357 | $207.84 | $207.85 | $207.80 |
| 7 purchase totals = | $989.59 | $1,072.3689 | $1,072.38 | $1,072.40 | $1,072.40 | |