| 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 | $107.99 | 3.731% | $112.0191 | $112.02 | $112.00 | $112.00 |
| Purchase #2 | $188.88 | 7.328% | $202.7211 | $202.72 | $202.70 | $202.70 |
| Purchase #3 | $134.41 | 4.545% | $140.5189 | $140.52 | $140.50 | $140.50 |
| Purchase #4 | $37.52 | 12.634% | $42.2603 | $42.26 | $42.25 | $42.30 |
| Purchase #5 | $75.74 | 4.434% | $79.0983 | $79.10 | $79.10 | $79.10 |
| Purchase #6 | $79.91 | 10.830% | $88.5643 | $88.56 | $88.55 | $88.60 |
| Purchase #7 | $225.26 | 10.664% | $249.2817 | $249.28 | $249.30 | $249.30 |
| 7 purchase totals = | $849.71 | $914.4637 | $914.46 | $914.40 | $914.50 | |