| 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 | $115.35 | 11.399% | $128.4987 | $128.50 | $128.50 | $128.50 |
| Purchase #2 | $125.46 | 9.797% | $137.7513 | $137.75 | $137.75 | $137.80 |
| Purchase #3 | $149.66 | 10.567% | $165.4746 | $165.47 | $165.45 | $165.50 |
| Purchase #4 | $126.85 | 5.711% | $134.0944 | $134.09 | $134.10 | $134.10 |
| Purchase #5 | $53.74 | 5.455% | $56.6715 | $56.67 | $56.65 | $56.70 |
| Purchase #6 | $192.26 | 4.631% | $201.1636 | $201.16 | $201.15 | $201.20 |
| Purchase #7 | $66.72 | 9.562% | $73.0998 | $73.10 | $73.10 | $73.10 |
| 7 purchase totals = | $830.04 | $896.7539 | $896.74 | $896.70 | $896.90 | |