| 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 | $137.27 | 3.821% | $142.5151 | $142.52 | $142.50 | $142.50 |
| Purchase #2 | $79.33 | 7.556% | $85.3242 | $85.32 | $85.30 | $85.30 |
| Purchase #3 | $159.53 | 4.682% | $166.9992 | $167.00 | $167.00 | $167.00 |
| Purchase #4 | $155.35 | 6.200% | $164.9817 | $164.98 | $165.00 | $165.00 |
| Purchase #5 | $66.73 | 9.294% | $72.9319 | $72.93 | $72.95 | $72.90 |
| Purchase #6 | $50.77 | 11.681% | $56.7004 | $56.70 | $56.70 | $56.70 |
| Purchase #7 | $181.44 | 11.534% | $202.3673 | $202.37 | $202.35 | $202.40 |
| 7 purchase totals = | $830.42 | $891.8198 | $891.82 | $891.80 | $891.80 | |