| 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 | $129.35 | 9.514% | $141.6564 | $141.66 | $141.65 | $141.70 |
| Purchase #2 | $215.35 | 11.557% | $240.238 | $240.24 | $240.25 | $240.20 |
| Purchase #3 | $129.35 | 12.512% | $145.5343 | $145.53 | $145.55 | $145.50 |
| Purchase #4 | $9.28 | 4.617% | $9.7085 | $9.71 | $9.70 | $9.70 |
| Purchase #5 | $247.76 | 11.260% | $275.6578 | $275.66 | $275.65 | $275.70 |
| Purchase #6 | $157.96 | 4.843% | $165.61 | $165.61 | $165.60 | $165.60 |
| Purchase #7 | $154.59 | 5.217% | $162.655 | $162.66 | $162.65 | $162.70 |
| 7 purchase totals = | $1,043.64 | $1,141.0600 | $1,141.07 | $1,141.05 | $1,141.10 | |