| 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 | $12.47 | 12.289% | $14.0024 | $14.00 | $14.00 | $14.00 |
| Purchase #2 | $138.48 | 8.180% | $149.8077 | $149.81 | $149.80 | $149.80 |
| Purchase #3 | $152.44 | 8.462% | $165.3395 | $165.34 | $165.35 | $165.30 |
| Purchase #4 | $154.63 | 6.711% | $165.0072 | $165.01 | $165.00 | $165.00 |
| Purchase #5 | $180.89 | 6.249% | $192.1938 | $192.19 | $192.20 | $192.20 |
| Purchase #6 | $220.97 | 5.349% | $232.7897 | $232.79 | $232.80 | $232.80 |
| Purchase #7 | $38.34 | 8.342% | $41.5383 | $41.54 | $41.55 | $41.50 |
| 7 purchase totals = | $898.22 | $960.6786 | $960.68 | $960.70 | $960.60 | |