| 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 | $100.95 | 13.824% | $114.9053 | $114.91 | $114.90 | $114.90 |
| Purchase #2 | $57.33 | 11.445% | $63.8914 | $63.89 | $63.90 | $63.90 |
| Purchase #3 | $232.81 | 11.344% | $259.22 | $259.22 | $259.20 | $259.20 |
| Purchase #4 | $145.77 | 3.133% | $150.337 | $150.34 | $150.35 | $150.30 |
| Purchase #5 | $138.40 | 8.590% | $150.2886 | $150.29 | $150.30 | $150.30 |
| Purchase #6 | $152.64 | 5.298% | $160.7269 | $160.73 | $160.75 | $160.70 |
| Purchase #7 | $33.68 | 8.721% | $36.6172 | $36.62 | $36.60 | $36.60 |
| 7 purchase totals = | $861.58 | $935.9864 | $936.00 | $936.00 | $935.90 | |