| 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 | $134.35 | 3.393% | $138.9085 | $138.91 | $138.90 | $138.90 |
| Purchase #2 | $108.42 | 6.300% | $115.2505 | $115.25 | $115.25 | $115.30 |
| Purchase #3 | $17.45 | 11.128% | $19.3918 | $19.39 | $19.40 | $19.40 |
| Purchase #4 | $91.31 | 13.788% | $103.8998 | $103.90 | $103.90 | $103.90 |
| Purchase #5 | $22.28 | 11.235% | $24.7832 | $24.78 | $24.80 | $24.80 |
| Purchase #6 | $12.49 | 6.162% | $13.2596 | $13.26 | $13.25 | $13.30 |
| Purchase #7 | $177.45 | 10.778% | $196.5756 | $196.58 | $196.60 | $196.60 |
| 7 purchase totals = | $563.75 | $612.0690 | $612.07 | $612.10 | $612.20 | |