| 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 | $138.49 | 12.525% | $155.8359 | $155.84 | $155.85 | $155.80 |
| Purchase #2 | $187.50 | 3.853% | $194.7244 | $194.72 | $194.70 | $194.70 |
| Purchase #3 | $134.95 | 10.405% | $148.9915 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $52.66 | 9.811% | $57.8265 | $57.83 | $57.85 | $57.80 |
| Purchase #5 | $37.67 | 5.400% | $39.7042 | $39.70 | $39.70 | $39.70 |
| Purchase #6 | $75.39 | 5.204% | $79.3133 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $165.33 | 9.435% | $180.9289 | $180.93 | $180.95 | $180.90 |
| 7 purchase totals = | $791.99 | $857.3247 | $857.32 | $857.35 | $857.20 | |