| 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 | $138.60 | 11.757% | $154.8952 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $155.32 | 10.543% | $171.6954 | $171.70 | $171.70 | $171.70 |
| Purchase #3 | $128.95 | 11.784% | $144.1455 | $144.15 | $144.15 | $144.10 |
| Purchase #4 | $103.68 | 4.730% | $108.5841 | $108.58 | $108.60 | $108.60 |
| Purchase #5 | $16.97 | 8.276% | $18.3744 | $18.37 | $18.35 | $18.40 |
| Purchase #6 | $180.46 | 3.356% | $186.5162 | $186.52 | $186.50 | $186.50 |
| Purchase #7 | $103.76 | 10.518% | $114.6735 | $114.67 | $114.65 | $114.70 |
| 7 purchase totals = | $827.74 | $898.8843 | $898.89 | $898.85 | $898.90 | |