| 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 | $142.74 | 9.520% | $156.3288 | $156.33 | $156.35 | $156.30 |
| Purchase #2 | $29.29 | 4.379% | $30.5726 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $50.70 | 11.244% | $56.4007 | $56.40 | $56.40 | $56.40 |
| Purchase #4 | $168.95 | 7.103% | $180.9505 | $180.95 | $180.95 | $181.00 |
| Purchase #5 | $189.87 | 4.647% | $198.6933 | $198.69 | $198.70 | $198.70 |
| Purchase #6 | $171.67 | 6.143% | $182.2157 | $182.22 | $182.20 | $182.20 |
| Purchase #7 | $148.40 | 11.771% | $165.8682 | $165.87 | $165.85 | $165.90 |
| 7 purchase totals = | $901.62 | $971.0298 | $971.03 | $971.00 | $971.10 | |