| 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 | $223.74 | 7.294% | $240.0596 | $240.06 | $240.05 | $240.10 |
| Purchase #2 | $171.84 | 3.407% | $177.6946 | $177.69 | $177.70 | $177.70 |
| Purchase #3 | $102.85 | 7.650% | $110.718 | $110.72 | $110.70 | $110.70 |
| Purchase #4 | $101.53 | 9.715% | $111.3936 | $111.39 | $111.40 | $111.40 |
| Purchase #5 | $85.29 | 8.482% | $92.5243 | $92.52 | $92.50 | $92.50 |
| Purchase #6 | $222.49 | 6.793% | $237.6037 | $237.60 | $237.60 | $237.60 |
| Purchase #7 | $139.25 | 4.667% | $145.7488 | $145.75 | $145.75 | $145.70 |
| 7 purchase totals = | $1,046.99 | $1,115.7426 | $1,115.73 | $1,115.70 | $1,115.70 | |