| 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 | $102.95 | 11.271% | $114.5535 | $114.55 | $114.55 | $114.60 |
| Purchase #2 | $110.64 | 3.677% | $114.7082 | $114.71 | $114.70 | $114.70 |
| Purchase #3 | $204.66 | 10.205% | $225.5456 | $225.55 | $225.55 | $225.50 |
| Purchase #4 | $214.60 | 12.138% | $240.6481 | $240.65 | $240.65 | $240.60 |
| Purchase #5 | $21.69 | 6.374% | $23.0725 | $23.07 | $23.05 | $23.10 |
| Purchase #6 | $35.50 | 13.346% | $40.2378 | $40.24 | $40.25 | $40.20 |
| Purchase #7 | $137.69 | 12.542% | $154.9591 | $154.96 | $154.95 | $155.00 |
| 7 purchase totals = | $827.73 | $913.7248 | $913.73 | $913.70 | $913.70 | |