| 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 | $231.25 | 3.861% | $240.1786 | $240.18 | $240.20 | $240.20 |
| Purchase #2 | $141.31 | 12.204% | $158.5555 | $158.56 | $158.55 | $158.60 |
| Purchase #3 | $212.75 | 12.688% | $239.7437 | $239.74 | $239.75 | $239.70 |
| Purchase #4 | $223.90 | 9.803% | $245.8489 | $245.85 | $245.85 | $245.80 |
| Purchase #5 | $170.68 | 12.209% | $191.5183 | $191.52 | $191.50 | $191.50 |
| Purchase #6 | $20.36 | 8.217% | $22.033 | $22.03 | $22.05 | $22.00 |
| Purchase #7 | $83.33 | 5.346% | $87.7848 | $87.78 | $87.80 | $87.80 |
| 7 purchase totals = | $1,083.58 | $1,185.6628 | $1,185.66 | $1,185.70 | $1,185.60 | |