| 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 | $148.25 | 12.652% | $167.0066 | $167.01 | $167.00 | $167.00 |
| Purchase #2 | $200.76 | 9.650% | $220.1333 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $234.48 | 6.767% | $250.3473 | $250.35 | $250.35 | $250.30 |
| Purchase #4 | $37.41 | 12.661% | $42.1465 | $42.15 | $42.15 | $42.10 |
| Purchase #5 | $165.84 | 8.260% | $179.5384 | $179.54 | $179.55 | $179.50 |
| Purchase #6 | $145.82 | 10.268% | $160.7928 | $160.79 | $160.80 | $160.80 |
| Purchase #7 | $105.57 | 11.850% | $118.08 | $118.08 | $118.10 | $118.10 |
| 7 purchase totals = | $1,038.13 | $1,138.0449 | $1,138.05 | $1,138.10 | $1,137.90 | |